16. Enumeration at Transitory Locations Operation (ETL)
Transcript of 16. Enumeration at Transitory Locations Operation (ETL)
census.gov
2020 CENSUS PROGRAM MEMORANDUM SERIES: 2021.08
Date: April 6, 2021
MEMORANDUM FOR: The Record
From: Albert E. Fontenot, Jr. (signed April 6, 2021)
Associate Director, Decennial Census Programs
Subject: Documentation of Updates to the Enumeration at Transitory Locations
Operation
Contact: Brian Zamperini Decennial Census Management Division – Special Enumerations Branch - Enumeration at Transitory Locations [email protected]
This memorandum documents updates that have been made to the Enumeration at Transitory Locations (ETL) operation since the release of the Enumeration at Transitory Locations Detailed Operational Plan (DOP) on September 10, 2018. The operational changes are modifications or additions to the ETL activities and subactivities in the ETL DOP, which includes several updates that are related to the COVID-19 pandemic. The updates, summarized below, are provided to ensure accurate final documentation is available to the public.
• Operational Decisions, page 5: After additional planning, the “reinterview” (RI) process wasdescoped from the ETL operational plan and replaced with quality control checklists at eachlevel of the operation. The ETL operation uses a minimum of two enumerators to enumerate ateach transitory location (TL), with a lead enumerator overseeing the enumeration. The use ofmultiple staff for enumeration largely prevents the opportunity for the data falsification thatreinterview is intended to identify. In addition, there is limited opportunity for rework duringthe ETL operation due to the respondents being a transient population. At the same time, theduration of the operation is only 25 days, which may be too short to make any meaningful useof the RI process. One additional complication to the original plan was that ETL RI would haveused a telephone operation to validate the data collected, but Census Bureau experience withsimilar operations demonstrates that the phone response rate is extremely low. For the qualitycontrol checklists that were ultimately used for the ETL operation, each quality item on thechecklist was reviewed by another field staff member to ensure procedures were followed.Quality control checklists were used by enumerators, census field supervisors, and clerks whenthe enumeration questionnaires (EQs) were checked into the Field Operational Control System(FOCS). There was also quality control (QC) built into FOCS. Note: This change replaces
operational activity 3.5.4 in the ETL DOP: Conduct ETL Reinterview (pg. 47). This change also descoped the administrative processes that were required for reinterview, such as the clerk process step of entering phone numbers from questionnaires into FOCS (pg. 46).
• Operational Decisions, page 5: The decision to not use administrative records or third-party data sources for ETL frame development was modified for the purpose of updating the hotel/motel frame. Hotel units occupied by individuals on a daily/weekly/monthly basis or occupied as a shelter for people experiencing homelessness are constantly changing. Hotels that were classified as TLs or group quarters in the 2010 Census could have changed their status by the time of the 2020 Census. Therefore, it was important to contact each hotel during the TL Advance Contact operation to determine if hotel units were housing units or group quarters. The 2020 Census used a third-party administrative record list of all the hotels and motels in the U.S. and Puerto Rico to create a universe from which a hotel/motel calling operation was devised to determine which hotels and motels to include in the TL and GQ frames for advance contact and enumeration. Note: This additional universe source also impacts operational activity 3.3.1 in the ETL DOP: Receive Initial ETL Universe from Response Processing Operation (RPO) (pg. 33).
• Operational Decisions, page 5: The decision to conduct Transitory Locations Advance Contact (TLAC) from February 24, 2020 to March 21, 2020, and to conduct the ETL data collection operation from April 9, 2020 to May 4, 2020, was updated in response to the COVID-19 pandemic. While the initial TLAC was conducted as planned during the original planned dates of February 24, 2020 to March 21, 2020, the remaining components of the operation were postponed because of the COVID-19 pandemic. A decision was made to conduct a second and final TLAC operation from July 20, 2020, to August 7, 2020. Data from the initial TLAC operation were carried over to the final TLAC operation. The ETL data collection operation was moved to September 3, 2020, to September 28, 2020.
• 2.3.2.1 ETL Operational Inputs (Table 1), page 9: Transitory unit (TU) information, including “maximum units” and “estimated occupied units,” was collected during TLAC. This replaces the “estimated population” data field that was previously in Table 1. As the operation was developed more fully, planning took into account that the population of a transitory location is based on the number of occupied units during the time of enumeration. Therefore the focus of the data collection for TLAC was shifted to collect the maximum number of units and estimated number of occupied units at a location to gauge the population of a transitory location.
• 2.3.2.1 ETL Operational Inputs (Table 1), page 9: The COVID-19 pandemic impacted the plan to create a list of carnival/circus locations and dates prior to TLAC. The National Processing Center (NPC) calling center called the carnival/circus/fair companies for the initial advance contact, using a frame list provided by headquarters (HQ). For the final advance contact, HQ did not call the carnival companies to determine active carnivals in September 2020. The plan was updated for area census offices (ACOs) to determine if there were active carnivals in their area. If an ACO had knowledge of a carnival/circus/fair that was occurring in September 2020, they added it in the Production Control System (PCS) to enumerate. Note: This change also impacts operational activity 3.1.5 in the ETL DOP: Conduct Carnival/Circus Research.
• 2.3.2.2 ETL Operational Controls (Table 2), page 10: The COVID-19 pandemic impacted the plan for all ETL training to be conducted in the classroom. The operation was updated to provide virtual/online trainings.
• 2.3.2.4 ETL Operational Mechanisms (Table 6), page 16: The table for Systems Used Within ETL Operational Activities is updated to include the Automated Tracking and Control (ATAC) System. The ATAC System was used by NPC clerks for the Hotel and Motel Advance Calling (HMAC) process to record responses and manage calls.
• 2.3.2.4 ETL Operational Mechanisms (Table 6), page 16: The table for Systems Used Within ETL Operational Activities is updated to include a new geocoding system. A mobile geocoding application (GApp), installed on the iPhone, was developed to capture the state/county/basic collection unit of the transitory unit (TU). This geocoding app replaced the Listing and Mapping Application (LiMA) for ETL geocoding functions. Note: This change also impacts operational activity 3.5.2.2 in the ETL DOP: Enumerate TLs (Collecting Geocodes, pg. 45).
• 3.1.3.3 Provide Requirements for ETL Staff Supplies and Materials, page 29: The list of printed materials used by field enumerators is updated to also add the information communication (INFO-COMM) form, which was used to communicate information between Census Bureau field and office staff during the operation. This is a standard field use form that is added to the form list for completeness.
• 3.1.3.3 Provide Requirements for ETL Staff Supplies and Materials, page 29: The requirements for Kit # 761: ETL Enumerator Supply Kit were updated because of the COVID-19 pandemic. The ACO provided personal protective equipment (PPE) for employees to use while interacting with transitory location (TL) contacts or coworkers.
• 3.1.4 Prepare for and Conduct ETL-Specific Training, page 30: The ETL-Specific Training Content and Requirements were updated to include additional health and safety guidance because of the COVID-19 pandemic. The TLAC CFS Refresher Training for the In-Field Operation added a new COVID-related health topic: “Health Safety Guidelines While Working.”
The 2020 Census Memorandum Series
The 2020 Census Memorandum Series documents significant decisions, actions, and accomplishments of the 2020 Census Program for the purpose of informing stakeholders, coordinating interdivisional efforts, and documenting important historical changes.
A memorandum generally will be added to this series for any decision or documentation that meets the following criteria:
1. A major program-level decision that will affect the overall design or have significant effect on 2020 Census operations or systems.
2. A major policy decision or change that will affect the overall design or significantly impact 2020 Census operations or systems.
3. A report that documents the research and testing for 2020 Census operations or systems.
Visit 2020 Census on Census.gov to access the Memorandum Series, the 2020 Census Operational Plan, and other information about preparations for the 2020 Census.
Version 1.0 September 10, 2018 Final
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations
Operation (ETL)
Issued: September 10, 2018
Version: 1.0
Prepared by: Decennial Census Management Division
Version 1.0 September 10, 2018 Final
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Version 1.0 September 10, 2018 Final
Approvals
This ETL Detailed Operational Plan has been reviewed and approved for use.
Electronically Approved July 18, 2018
Brian Zamperini
IPT Lead
Date Signed
Electronically Approved August 6, 2018
Dora Durante
Branch Chief
Date Signed
Electronically Approved August 8, 2018
Judy Belton
IPT Program Manager
Date Signed
Electronically Approved September 4, 2018
Deborah M. Stempowski
Chief, Decennial Census Management Division
Date Signed
Version 1.0 September 10, 2018 Final
Document Change History
Revision # Version Date Description
1 v0.01 July 5, 2018
Initial Working DRAFT Version from 2020
Census DOP template.
Uses Annotated version of ETL BPM Version
0.8.
2 v0.02 July 11, 2018 Draft version for IPT Lead
3 v0.03 August 6, 2018 Draft version for IPT Program Manager
4 v0.04 August 8, 2018 Chief, DCMD
5 v1.0 September 10,
2018 Final version for publication
Note: Edit the fields below to update the Document Version, Date and Status in the Page Footers
throughout the document.
Document Footer Information Control Table
Field Name Version, Date and Status
DocVersion: Version 1.0
DocDate: September 10, 2018
DocStatus: Final
2020 Census Detailed Operational Plan for:
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Table of Contents
1. Document Purpose ............................................................................................. 1
2. Operational Overview ....................................................................................... 2
2.1 Operation Purpose ............................................................................................................2
2.2 Background ......................................................................................................................2
2.3 Design Overview .............................................................................................................5
2.3.1 High-Level Operational Design ............................................................................5
2.3.2 ETL Operational Context......................................................................................6
2.4 ETL Data Flow and Operational Influences ..................................................................16
3. Enumeration at Transitory Locations (ETL) Detailed Process
Description........................................................................................................ 25
3.1 ETL Planning and Preparation [ETL 16-1] ...................................................................26
3.1.1 Determine ETL Processing Requirements [ETL 16-1.1] ...................................27
3.1.2 Develop Requirements and Approve Systems Supporting ETL [ETL 16-1.2] ..27
3.1.3 Determine Staff Needs and Performance Metrics [ETL 16-1.3] ........................27
3.1.4 Prepare for and Conduct ETL-Specific Training [ETL 16-1.4] .........................30
3.1.5 Conduct Carnival/Circus Research [ETL 16-1.5]...............................................31
3.2 Progress Monitoring and Issue Resolution [ETL 16-2] .................................................31
3.2.1 Monitor Progress and Resolve Issues [ETL 16-2.1] ...........................................32
3.3 ETL Advance Contact [ETL 16-3] ................................................................................32
3.3.1 Receive Initial ETL Universe from RPO [ETL 16-3.1] .....................................33
3.3.2 Conduct ETL Advance Contact [ETL 16-3.2]....................................................34
3.4 ETL Enumeration Universe and Updates from RPO [ETL 16-4] .................................37
3.4.1 Receive ETL Enumeration Universe and Updates from RPO [16-4.1] ..............38
3.5 ETL Enumeration [ETL 16-5] .......................................................................................38
3.5.1 Create Field Work Assignments and Prepare Packets [ETL 16-5.1] .................39
3.5.2 Conduct ETL Field [ETL 16-5.2] .......................................................................41
3.5.3 Process Paper Enumeration Records (ER) and Other Materials From Field [ETL
16-5.3] .................................................................................................................45
3.5.4 Conduct ETL QC Data Collection [ETL 16-5.4] ...............................................47
3.6 ETL Operation Closeout [ETL 16-6] .............................................................................50
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3.6.1 Closeout ETL Operation [16-6.1] .......................................................................51
4. Cost Factors ...................................................................................................... 52
5. Measures of Success ......................................................................................... 53
Appendix A – Acronyms and Terminology ......................................................... 54
Appendix B – References ....................................................................................... 61
Appendix C – Activity Tree for Enumeration at Transitory Locations
(ETL) ................................................................................................................. 62
List of Figures
Figure 1: Enumeration at Transitory Locations Operation (ETL) Context Diagram ..................... 7
Figure 2: 2020 Census Data Collection Integrated Operations Diagram (IOD) ........................... 17
Figure 3: ETL Operation Context Model...................................................................................... 25
Figure 4: ETL Planning and Preparation [ETL 16-1] Constituent Activities ............................... 26
Figure 5: Progress Monitoring and Issue Resolution [ETL 16-2] Constituent Activities ............ 32
Figure 6: ETL Advance Contact [ETL 16-3] Constituent Activities ............................................ 33
Figure 7: Conduct ETL Advance Contact .................................................................................... 34
Figure 8: Attempt ETL Advance Contact ..................................................................................... 35
Figure 9: Collect ETL Advance Contact Information .................................................................. 36
Figure 10: Update ETL Advance Contact Status .......................................................................... 37
Figure 11: ETL Enumeration Universe and Updates from RPO [ETL 16-4] ............................... 38
Figure 12: ETL Enumeration [ETL 16-5] Constituent Activities ................................................. 39
Figure 13: Create Field Work Assignments and Prepare Packets ................................................ 40
Figure 14: Conduct ETL Field ...................................................................................................... 41
Figure 15: Receive Work Assignments for TLs ........................................................................... 42
Figure 16: Enumerate TLs ............................................................................................................ 43
Figure 17: Sample Notice of Visit Form....................................................................................... 44
Figure 18: Review and Send Completed Packets ......................................................................... 45
Figure 19: Process Paper Enumeration Records (ER) and Other Materials From Field .............. 46
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Figure 20: Conduct ETL QC Data Collection .............................................................................. 47
Figure 21: Conduct ETL Reinterview........................................................................................... 48
Figure 22: Adjudicate Reinterview Results .................................................................................. 49
Figure 23: ETL Operation Closeout [ETL 16-6] Constituent Activities ...................................... 50
Figure 24: Closeout ETL Operation ............................................................................................. 51
List of Tables
Table 1: ETL Operational Inputs .................................................................................................... 8
Table 2: ETL Operational Controls .............................................................................................. 10
Table 3: ETL Operational Outputs ............................................................................................... 11
Table 4: Staff Resources Used Within ETL Operational Activities ............................................. 14
Table 5: Infrastructure Sites for ETL Operational Activities ....................................................... 15
Table 6: Systems Used Within ETL Operational Activities ......................................................... 15
Table 7: Sample ETL Performance Measures .............................................................................. 28
Table 8: Acronyms and Abbreviations List .................................................................................. 54
Table 9: TL Types and Definitions ............................................................................................... 58
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1. Document Purpose
The 2020 Census Detailed Operational Plan for the Enumeration at Transitory Locations
operation (ETL) is intended for use by U.S. Census Bureau managers, staff, contractors, and
other internal and external stakeholders working on the 2020 Census. The document presents the
detailed operational design for the 2020 Census ETL operation and includes a summary of the
operational processes involved, their inputs, outputs, controls, and the basic mechanisms
employed to conduct the operational work.
Anticipated uses of this document include the following:
Communication—Documents operational design details for internal and external
stakeholders.
Planning—Documents planning assumptions and key milestones.
Staffing—Documents staffing needs and strategies.
Design—Describes operations and flows, which inform design of IT systems, manual
processes, and training.
Development—Identifies business rules and required capabilities to be developed.
Testing—Provides a basis for developing integrated test plans for IT systems and
processes.
This document complements the 2020 Census Operational Plan, which presents the 2020 Census
operational design and covers all operations required to execute the 2020 Census, starting with
precensus address and geographic feature updates and ending once census data products are
disseminated and coverage and quality are measured.
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2. Operational Overview
2.1 Operation Purpose
The 2020 Census Enumeration at Transitory Locations operation (ETL) enumerates individuals
in occupied units at Transitory Locations (TLs) who do not have a Usual Home Elsewhere
(UHE). TLs include recreational vehicle (RV) parks, campgrounds, racetracks, circuses,
carnivals, marinas, hotels, and motels.
2.2 Background
2010 Census ETL
The 2010 Census was the first time the Enumeration at Transitory Locations operation (ETL)
was conducted separately from the Group Quarters Enumeration (GQE) operation. For the 2010
Census, fundamental differences supported the need for separation of the TL and Group Quarters
(GQs) operations. GQE enumerators were instructed to interview all people at GQ locations;
however, at transitory locations, enumerators were instructed to interview people who had no
UHE. Additionally, the ETL and GQ operations used separate questionnaires. The GQE
operation interviewed individuals using Individual Census Reports, Military Census Reports, and
Shipboard Census Reports. The Enumeration at Transitory Locations operation interviewed
households using ETL Enumerator Questionnaires to collect respondent data during
enumeration.
Universe Creation
During the 2010 Census, the Address Canvassing (AdCan), Address Listing Update (ALU), and
Group Quarters Validation (GQV) operations supported the initial ETL universe creation. AdCan
added or deleted addresses as a result of in-field address canvassing, and classified living
quarters as Housing Units or Other Living Quarters (OLQs). The GQV further classified OLQs
as TLs, GQs, or Nonresidential. The carnivals and circuses workload was identified as part of the
ALU program. The National Processing Center (NPC) staff contacted operators of carnivals,
circuses, and fairs to obtain information to support ETL.
TLs identified during GQV were geocoded and transmitted to the Census Bureau headquarters
(HQ) Geography Division (GEO). GEO made TL updates to the Master Address
File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database.
GQV operational outcomes also included original site maps, if obtained during GQV, as well as
copies of GQV field maps with specific TL updates. These maps were provided to the Local
Census Offices (LCOs) performing ETL, and the capability existed to print additional maps on
an as needed basis for ETL.
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Preliminary Contact
ETL fieldwork was conducted nationwide managed from 12 regional census centers (RCCs), 494
local census offices (LCOs) and the Puerto Rico Area Office. Census Bureau crew leaders (CLs)
performed preliminary contact visits to identified TLs. CLs gathered information such as the
total number of units at the location and the expected number of units to be occupied at the time
of enumeration. CLs returned transitory location workload information to LCOs. LCO staff
keyed the preliminary contact information into the Paper-Based Operations Control System.
LCO staff also assembled CL assignments that consisted of a Master TL Binder containing TL
addresses, blank Transitory Location Questionnaires (TLQs), identification labels, and public
information forms in preparation for TL enumeration.
Transitory Locations Enumeration
Enumerators conducted transitory location enumeration based upon the locations assigned to
them by their CLs. A team approach was used to complete enumeration in one visit whenever
possible. Team sizes varied according to the estimated number of occupied spaces or units at the
TL. Once enumerators arrived at the transitory location, they visited each occupied site, slip,
space, or unit within the TL. Enumerators asked screening questions using a Unit Verification
Page to identify occupancy of the units and updated the listing sheet to list occupied and
unoccupied units at the TL.
Enumerators interviewed a household member for each unit or space. If the respondent stated
that he, she, or any other occupants had no other residence where they lived or slept most of the
time they were interviewed using the TLQ. If all the occupants did have a UHE, enumerators did
not conduct an interview or complete a questionnaire. Those individuals were instead assumed to
be enumerated at their primary residence. Respondents were asked their age as of April 1, 2010.
This date was used as a reference when asking the date-of-birth question, since the ETL
operation started prior to April 1, 2010.
Reinterview
Reinterview (RI) was the process used to ensure ETL operational quality. This was a telephone
interview conducted from LCOs to check that correct enumeration procedures were followed, as
well as to eliminate errors and identify potential data falsification. RI clerks used an Office
Review Checklist to confirm the quality and consistency of the enumeration questionnaire
entries, map spots, and updates made during TL enumeration. RI clerks made three telephone
contact attempts to the TL being reinterviewed. If telephone contacts were unsuccessful, the
location was visited in person to conduct the reinterview.
2010 Census Timelines
Operations were conducted on the following dates:
March 30 – July 10, 2009 Address Canvassing
July 20 – September 10, 2009 Address Listing Update, NPC Carnival/Circus
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September 28 – October 23, 2009 Group Quarters Validation (validated TLs)
March 6, 2010 – April 2, 2010 Preliminary TL Contact
March 19 – April 12, 2010 Enumeration at Transitory Locations
March 23 – April 16, 2010 ETL Reinterview
2020 Census ETL
The 2020 Census includes a comprehensive ETL universe creation process with inputs planned
from Address Canvassing, Local Updates of Census Addresses (LUCA), phone canvassing of
carnivals and circuses, and updates from census field managers and enumerators. The 2020
Census ETL operation will continue to be primarily paper-based, with automation used where
possible.
Lessons Learned
Based on lessons learned from the 2010 Census, the following recommendations were made:
Automate the questionnaire and all related sources of paradata used to record contact
details during an interview.
Learn more about the living situations of people counted in the ETL operation.
Clearly define and identify TLs, as well as procedures on how to list transitory units
(TUs) appropriately in operations that feed the ETL universe.
Conduct intercensal testing of the TL population.
Operational Innovations
Operational innovations include the following:
Use of reengineered field management structure, staff positions, and approach to
managing fieldwork.
Use of automation and technology for data collection.
Research Completed
The 2020 Census ETL operation will implement a similar design and methodologies as those
used in the 2010 Census. While enhancements will be pursued, the planning and design of the
2020 Census ETL operation is about the operational implementation rather than research into
new or different methodologies. Automated solutions were pursued this decade, but this
operation will remain a paper-based operation for the 2020 Census.
Decisions Made
The following decisions have been made for this operation:
The goals and objectives of the ETL field operation is to enumerate individuals at
occupied units at TLs who do not have a UHE. The ETL operation is designed to
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enumerate eligible populations that inhabit TLs, such as RV parks, campgrounds, hotels,
motels, marinas, racetracks, circuses, and carnivals.
The Census Bureau will follow an approach similar to the approaches used in other
operations, which will involve a comprehensive approach to quality. All cases will be
subject to edits and checks within the Operational Control System and, as needed, the
chance at being selected for a “reinterview” involving telephone contact in the area
census offices (ACOs).
The success of the 2020 Census ETL program will be the ability to identify the TL
location and enumerate the units at the transitory location the day of the enumerator's
visit.
The Census Bureau plans to conduct ETL Advance Contact from February 24, 2020 to
March 21, 2020. The ETL data collection operation will be conducted from April 9, 2020
to May 4, 2020. Because of the transitory/temporary/impermanent nature of transitory
locations, respondents who do not have a usual home elsewhere are counted where they
are at the time of enumeration, not where they are on April 1, 2020. ETL Reinterview
will be conducted from April 13, 2020 to May 6, 2020. These dates could change slightly
as we get closer to 2020.
The Census Bureau enumerator will leave a notice of visit form at housing units where
nobody is available to interview at the time of field enumeration.
The Census Bureau is not using administrative records or third-party data sources for the
ETL frame development; however, the ETL frame development is a multiple phase
approach of updating and verifying TL addresses. The Census Bureau plans to use
several methods to update the frame: (1) ETL carnival research; (2) Census field
manager/enumerator updates; and (3) through the LUCA and New Construction
programs.
2.3 Design Overview
The sections below present the high-level design for the Enumeration at Transitory Locations
(ETL) operation. Please refer to the 2020 Census Operational Plan for a complete inventory of
design decisions for all 2020 Census operations.
2.3.1 High-Level Operational Design
The design of the ETL operation for the 2020 Census includes six major operational activity
areas:
1. ETL Planning and Preparation
The ETL Integrated Project Team (IPT) and stakeholders are actively performing all aspects of
planning and preparation for the conduct of 2020 Census ETL operations.
2. Progress Monitoring and Issue Resolution
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Census Bureau field-based and office-based supervisors and managers monitor the progress of
ETL operations using robust reporting and issue resolution procedures.
3. ETL Advance Contact
The ETL Advance Contact is an office based operation to make initial contacts with transitory
location points of contact. TL’s unable to be contacted by phone will receive an in-field contact
attempt. Clerks in the ACOs call TL points of contact to verify the address, transitory location
type, number of spaces or units at the TL, and other advance information to support ETL
enumeration in the field.
4. ETL Enumeration Universe and Updates from RPO
The ETL Enumeration operation receives an initial universe, which represents the workload to be
enumerated, from the Response Processing Operation (RPO). Updates to the initial workload are
sent from RPO to the field during the designated ETL enumeration time frames.
5. ETL Enumeration
A field-based operation that leverages the results of ETL Advance Contact. Enumerators count
the people staying at RV parks, campgrounds, hotel/motels, marinas, racetracks, carnivals, or
circuses who do not have a usual home elsewhere.
6. ETL Operation Closeout
The closeout phase concludes ETL data collection for the 2020 Census. Operational managers
and IPT stakeholders perform lessons learned and assessment activities to inform future
operations.
The full hierarchy of activities for the ETL operation is provided in Appendix C in the form of an
Activity Tree. In the Activity Tree, each major operational activity area listed above is numbered
and then decomposed into a numbered set of subactivities, some of which are further
decomposed into more detailed numbered subactivities or steps.
For a full description of the operational subactivities that comprise the ETL operation, see the
Detailed Process Description discussions in Section 3 below.
2.3.2 ETL Operational Context
The ETL operational activities described above are conducted within the context of other 2020
Census operations and other programs or data sources that are external to the 2020 Census
Program. One way to depict an operational context is by using a “Context Diagram,” which
shows the boundary of the operational process, the operational activities it contains, and the
information exchanged with its neighbor operations (or other entities) as well as the resources
(mechanisms) needed to conduct the operational work.
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Figure 1 is a top-level context diagram for the ETL operation represented as an Integrated
Definition, Level 0 (IDEF0) model. An IDEF0 model of a process (or operation) shows the
Inputs, Controls, Outputs, and Mechanisms of the process. These IDEF0 model elements are
summarized below and described further in the sections that follow.
The yellow box in the center of the IDEF0 model lists the major operational activity areas for the
operation, numbered as given in the ETL operation Activity Tree in Appendix C. Specific
Information Exchanges (IE) are shown in different colored boxes to represent the Inputs (green
boxes on left side), Outputs (orange boxes on right side), Controls (purple boxes on top), and
Mechanisms (blue boxes on the bottom). Boxes to the left of the Inputs indicate the Provider of
the inputs to the operation (typically another 2020 Census operation or an external source). The
Provider of the Controls is noted in the box itself. Boxes to the right of the Outputs indicate the
Receiver of the outputs (typically another 2020 Census operation or external entity). Each
Information Exchange has a name and a unique number for identification purposes.
Figure 1: Enumeration at Transitory Locations Operation (ETL) Context Diagram
For detailed descriptions of the Inputs, Controls, Outputs, and Mechanisms used by the ETL
operation, see the sections that follow.
IE
16. Enumeration at Transitory Locations
Operation (ETL)
16-1. ETL Planning and Preparation
16-2. Progress Monitoring and Issue Resolution
16-3. ETL Advance Contact
16-4. ETL Enumeration Universe and Updates from RPO
16-5. ETL Enumeration
16-6. ETL Operation Closeout
(3. SPC) Security, Privacy, and
Confidentiality Controls
(32. FLDI) IE367: Online and Classroom
Training Schedules
(5. LNG) IE206: 2020 Census Language
Support Plan
Mechanisms: Resources Employed by Operation
Controls: Data to Guide Operation
Inputs: Data Consumed by Operation Outputs: Data Produced by Operation
19. RPOTransitory Location
(TL)
• IE281: Advance Contact Information (for TLs)
• IE551: TU Information for Units at the TL
19. RPO
• IE565: ETL Case Status• IE131: Address Data Updates from
Field Ops• IE266: Advance Contact Results for
TLs
(1. PM) Program Controls: incl. Budget, Operational Plans and
Schedule
Version v02d– 13 Jul 2018
Respondent or Proxy
• IE183: Response Data• IE184: Contact Information
• IE561: Request for Advance Contact Info
TL Operator
• IE562: Notice of Visit• IE260: Request for Response
Respondent
Staff: HQ Staff, RCC Staff, ACO Staff, Field
Staff, NPC Staff
Sites: HQ, RCC, ACO, Field Area, NPC, Training Venues
Systems: PCS, ECaSE OCS, ECaSE Field OCS, DAPPS, UTS, Address Register/Maps (TBD)
Other: Census Networks, Mobile Networks, Mobile Devices, IT Infrastructure
Other: Office IT Infrastructure,
Kits/Field Supplies
32. FLDI
32. FLDI
31. DSC• IE360: IT Service Outcome
Notification• IE577: Service Event Notification
31. DSC• IE380: IT Service Requests
33. DLM33. DLM
• IE607: Field Ops Supplies and Materials Shipments
9. FPD(w/ 33. DLM)
• IE503: Printed Questionnaires and Questionnaire Packages
6. GEOP • IE066: Spatial Data
• IE241: Draft and Final Operation-Specific Training Materials (for ETL)
• IE122: Advance Contact Workload and Supporting Info
• IE111: Case Universe and Updates (incl. Mode Info)
Carnival/Circus Operators
• IE552: List of Carnival/ Circus Locations and Dates
1. PM• IE564: ETL Paradata
10. PDC• IE563: Processed TLQs
• IE250: Estimated Operational Workload (from ETL)
• IE251: Operation-Specific Training Content and Requirements (from ETL)
• IE252: Approved Operation-Specific Training Materials (from ETL)
• IE615: Time and Expense Records• IE616: Administrative Actions
• IE391: Operational Training Kit Requirements
• IE606: Field Ops Supplies and Materials Requests
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2.3.2.1 ETL Operational Inputs
Inputs are the data that are consumed by the operation. The inputs define the amount of
operational work that needs to be performed.
Table 1 lists the inputs to the ETL operation.
Table 1: ETL Operational Inputs
Provider Information Exchange Description
32. Field Infrastructure
operation (FLDI)
IE241: Draft and Final
Operation-Specific
Training Materials
All materials needed to conduct the
training for ETL-specific operational
activities. This includes course content,
instructor materials, and handouts.
19. Response
Processing Operation
(RPO)
IE122: Advance Contact
Workload and Supporting
Info
The initial set of TL cases requiring field
enumeration with supporting information
needed to conduct ETL Advance Contact.
19. Response
Processing Operation
(RPO)
IE111: Case Universe and
Updates (incl. Mode Info)
The set of cases to be enumerated.
This includes any cases requiring rework
because of a failure during the quality
control process.
9. Forms Printing and
Distribution operation
(FPD)
(w/ 33. Decennial
Logistics Management
operation [DLM])
IE503: Printed
Questionnaires and
Questionnaire Packages
Printed materials needed in support of
other field data collection operational
activities.
33. Decennial
Logistics Management
operation (DLM)
IE607: Field Ops Supplies
and Materials Shipments
Shipment of additional supplies and
materials required to support the field
operation. Provided in response to
requests made by the field operations to
DLM.
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Provider Information Exchange Description
Transitory Location
(TL)
IE281: Advance Contact
Information
Information collected during the ETL
Advance Contact. This includes TL types,
maximum number of units, estimated
population and scheduled date and time
for enumeration.
Transitory Location
(TL)
IE551: TU Information for
Units at the TL
Information about TUs at the TL,
including occupied and nonoccupied
statuses of the TL and TUs. May be
obtained from a combination of sources:
from the transitory location operator,
observation by the enumerator, or from
the occupant during the interview.
Carnival/Circus
Operators
IE552: List of Carnival/
Circus Locations and Dates
Information obtained prior to or during
advance contact regarding each of the
carnivals and circuses and their expected
location during the time frame it is
expected they will be enumerated.
6. Geographic
Programs operation
(GEOP)
IE066: Spatial Data Spatial data from MAF/TIGER.
Respondent or Proxy IE183: Response Data Data provided by the respondent directly
to a Census Bureau enumerator in
response to census questions to complete
the TLQ.
Respondent or Proxy IE184: Contact
Information
Contact information (e.g., telephone
numbers) provided by respondents for
follow-up when answering questions.
31. Decennial Service
Center operation
(DSC)
IE360: IT Service Outcome
Notification
Notifications and status updates of IT
service results provided to the users
(requesters).
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Provider Information Exchange Description
31. Decennial Service
Center operation
(DSC)
IE577: Service Event
Notification
Notifications to all users of a service
event, such as routine operations
updates/changes, system
problem/incident status, or
privacy/security incident status.
Typically these are provided as part of
the standard message users receive when
they call in for help.
2.3.2.2 ETL Operational Controls
Controls are the data that guide the behavior of the operation. They are not consumed by the
operation, but rather they provide guidance, models, limits, criteria, cutoff dates, or other
information that controls the way in which the operational work is performed.
Table 2 lists the controls for the ETL operation.
Table 2: ETL Operational Controls
Provider Information Exchange Description
1. Program
Management
operation (PM)
Program Controls Program Control information including:
Budget
Operational Plans and Schedule
3. Security, Privacy,
and Confidentiality
operation (SPC)
Security, Privacy, and
Confidentiality Controls
Laws, policies, regulations, and
guidelines related to physical security,
IT security, data security and privacy
and confidentiality impacts, analyses,
and processes. These include but are not
limited to Title 13, Title 26, and other
laws and policies related to protection of
personally identifiable information.
32. Field
Infrastructure
operation (FLDI)
IE367: Online and
Classroom Training
Schedules
Schedules for ETL-specific training
classes.
For ETL, all training is conducted in the
classroom.
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Provider Information Exchange Description
5. Language Services
operation (LNG)
IE206: 2020 Census
Language Support Plan
Document that specifies the number of
languages and level of support for each
language to be included in the 2020
Census.
2.3.2.3 ETL Operational Outputs
Outputs are the data produced by the operation. The outputs constitute the results of operational
work that has been performed. Outputs produced may be used as inputs or controls to other
operations.
Table 3 lists the outputs from the ETL operation.
Table 3: ETL Operational Outputs
19. Response
Processing Operation
(RPO)
IE565: ETL Case Status Status information that result from
enumeration of TL cases in the 2020
Census Enumeration Case Universe.
19. Response
Processing Operation
(RPO)
IE131: Address Data
Updates from Field Ops
Address data updates provided by the
field operations. This could include
newly identified addresses for TUs or
respondents with a Usual Home
Elsewhere, deletes when an address
listed in the MAF is determined to no
longer exist, and changes in living
quarter type (e.g., housing unit to
group quarter).
19. Response
Processing Operation
(RPO)
IE266: ETL Advance
Contact Results
Information gathered during advance
contact that is required by RPO to
characterize ETL cases and provide
information for subsequent ETL
operation’s work.
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Consumer Information Exchange Description
32. Field Infrastructure
operation (FLDI)
IE250: Estimated
Operational Workload
(from ETL)
Estimate of the number of TL and unit
counts that will be enumerated within
the field for each geographic area.
This information is used by FLDI to
create a model for estimating the
staffing needs by location.
32. Field Infrastructure
operation (FLDI)
IE251: Operation-Specific
Training Content and
Requirements (from ETL)
Course content and other training
requirements for the ETL-specific
classroom training materials
developed by FLDI.
32. Field Infrastructure
operation (FLDI)
IE252: Approved
Operation-Specific
Training Materials (from
ETL)
Approval for training content and
materials used to conduct classroom
training for ETL-specific operational
activities.
32. Field Infrastructure
operation (FLDI)
IE615: Time and Expense
Records
Information regarding staff time and
reimbursable expenses. Used by FLDI
to pay employees.
32. Field Infrastructure
operation (FLDI)
IE616: Administrative
Actions
Decisions regarding administrative
changes for field and office staff made
by field operation management. For
example, field operations may decide
to transfer an employee to another
location. FLDI is responsible for
documenting these actions in the
appropriate systems.
33. Decennial
Logistics Management
operation (DLM)
IE391: Operational
Training Kit Requirements
A list of the contents that should be
included in the kits provided to the
field staff in support of ETL.
33. Decennial
Logistics Management
operation (DLM)
IE606: Field Ops Supplies
and Materials Requests
Requests for additional supplies and
materials required to support the field
operation once the initial supplies
provided in the operational training kit
have been depleted.
19. Response
Processing Operation
(RPO)
IE565: ETL Case Status Status information that result from
enumeration of TL cases in the 2020
Census Enumeration Case Universe.
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Consumer Information Exchange Description
19. Response
Processing Operation
(RPO)
IE131: Address Data
Updates from Field Ops
Address data updates provided by the
field operations. This could include
newly identified addresses for TUs or
respondents with a Usual Home
Elsewhere, deletes when an address
listed in the MAF is determined to no
longer exist, and changes in living
quarter type (e.g., housing unit to
group quarter).
19. Response
Processing Operation
(RPO)
IE266: ETL Advance
Contact Results
Information gathered during advance
contact that is required by RPO to
characterize ETL cases and provide
information for subsequent ETL
operation’s work.
TL Operator IE561: Request for
Advance Contact Info
A phone call request to obtain Advance
Contact information from the transitory
location operator.
Respondent IE562: Notice of Visit Paper notice of visit left at the TUs
directing the occupied units to the
internet or Census Questionnaire
Assistance to self-respond.
Respondent IE260: Request for
Response
Request for respondent/proxy to
respond to the 2020 Census.
10. Paper Data
Capture operation
(PDC)
IE563: Processed TLQs The Transitory Location
Questionnaires reviewed and logged
for format and completeness
(processed in the field) prior to being
sent to Paper Data Capture for
scanning and data capture.
31. Decennial Service
Center operation
(DSC)
IE380: IT Service Requests Requests for information or advice, or
for a standard change (a preapproved
change that is low risk, relatively
common and follows a procedure) or
for access to an IT service.
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Consumer Information Exchange Description
1. Program
Management operation
(PM)
IE564: ETL Paradata Status and progress data related to the
data collection process.
This includes administrative and
procedural data describing the data
collection and management process in
all automated systems.
2.3.2.4 ETL Operational Mechanisms
Mechanisms are the resources (people, places, and things) that are used to perform the
operational processes. They include Staff Resources, Infrastructure Sites, Systems, and other
Technology Infrastructure.
Staff Resources
Table 4 identifies the Staff Resources employed for the ETL operation.
Table 4: Staff Resources Used Within ETL Operational Activities
Staff Resources Description/Role
Headquarters
(HQ) Staff
HQ staff who manage the ETL operation and coordinate activities with
the regional office (RO) staff, area census office (ACO) staff, field staff,
and National Processing Center (NPC) staff.
Regional Census
Center (RCC)
Staff
RCC staff who manages all ETL field operations within their designated
census region.
ACO Staff ACO staff who either manages or performs clerical tasks associated
with the ETL field operations within their designated area. Also
includes staff who perform the Advance Contact activities.
Field Staff Enumerators and supervisors who perform ETL operational activities in
the field.
NPC Staff NPC staff to coordinate printing materials, sending kits to ACOs, and
processing questionnaires and listing sheets via integrated Computer
Assisted Data Entry and the Data Capture and Tracking System to key
from paper.
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Infrastructure Sites
Table 5 identifies the Infrastructure Sites employed for the ETL operation.
Table 5: Infrastructure Sites for ETL Operational Activities
Infrastructure
Site
Description/Role
HQ HQ site for office work conducted in support of the ETL operation.
This permanent site in Suitland, Maryland, manages the operation
throughout the country.
RCC The RCCs oversee the activities of the ACOs. Each RCC will
manage a number of ACOs.
ACO ACOs that are responsible for managing all of the field operations
and support activities within their designated area.
Field Area The geographic area within which field staff perform data collection
activities.
NPC NPC in Jeffersonville, Indiana, used for 2020 Census production
operational work.
Training Venues Sites where field staff receive classroom training on both general
administrative topics and ETL-specific topics. These sites are
coordinated through the ACO staff in FLDI.
Systems and other Technology Infrastructure
Table 6 identifies the Systems employed for the ETL operation.
Table 6: Systems Used Within ETL Operational Activities
System Description
Production Control System
(PCS)
Application system supporting the ETL Advance Contact
(ETLAC) stage.
Enterprise Censuses and
Surveys Enabling-Operational
Control System (ECaSE-OCS)
Enterprise solution supporting the entire decennial work,
including workload assignment and schedule management.
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System Description
Enterprise Censuses and
Surveys Enabling- Field
Operational Control System
(ECaSE-Field OCS)
Enterprise solution supporting the entire decennial work,
including workload assignment, schedule management,
and workload management including check out, check in,
linking, and shipping of cases, and selection of reinterview
cases.
Decennial Applicant
Personnel and Payroll System
(DAPPS)
System that supports payroll for field staff including
clerks, enumerators, and Census Field Supervisors (CFSs).
UTS The Unified Tracking System (UTS) provides reports
made available to management.
Address Register/Maps The Census Bureau is currently researching technological
options for address and mapping functionality.
Other Technology Infrastructure employed for the ETL operation includes:
Census networks.
Mobile networks.
Mobile devices.
IT infrastructure.
Office IT infrastructure.
Kits/field supplies.
2.4 ETL Data Flow and Operational Influences
Figure 2 is an Integrated Operations Diagram (IOD), which describes the design concepts for the
response data collection operations for the 2020 Census (stateside and Puerto Rico). This
diagram assumes that the frame has been developed and address canvassing operations are
complete. The diagram shows the Response Processing Operation (RPO) as the hub of data
collection and RPO’s interactions with all the other 2020 Census operations that have a role in
data collection. The discussion below walks the reader through the diagram, using the circled
numbers to help the reader follow the flow.
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Figure 2: 2020 Census Data Collection Integrated Operations Diagram (IOD)
9. Forms Printingand Distribution Operation (FPD)
Printing
Mailing
CI Results
Field Data CollectionSelf-Response and OtherPaper Data Capture
10. Paper Data Capture Operation
(PDC)
Respondent
Universe Creation (UC)
19-1. RPO PRE-DATA COLLECTION PHASE 19-3. RPO POST-DATACOLLECTION PHASE
Version v7 9-5-18
Production (including rework)
Quality Control (including
Reinterviewing, Relisting, and Adjudication)
Initial Mailing Workload
Initial Address and Spatial Data(with TEA Designators)
Final Address & Block (BCU) Data
19. Response Processing Operation (RPO)
Language Stratification Data
Mailing Contact Strategy
Geographic Data Integration (GDI)
Response Data Integration (RDI)
Decennial Response
Processing (DRP)
Quality Control Management
(QCM)
Non-ID Requests/ Results
Office Space, Staff, Kits, Devices, Administrative, Technical, and Other Support
List
ing
Resu
lts,
Add
ress
Dat
a U
pdat
es, N
RFU
Res
pon
se/S
tatu
s,
and
GQ
eR
esp
onse
s/St
atu
s
17. CensusQuestionnaire
Assistance Operation (CQA)
Coverage Improvement (CI)
Universe Management (UM) (Includes AdRec Modeling for
NRFU)
Initial Enumeration
Case Universe
Housing UnitIn
itia
l Uni
vers
e/W
ork
load
an
d
Upd
ates
(in
clu
des
Pro
duc
tio
n,
Rew
ork
, and
Fie
ld V
erifi
cati
on
)
Updated Address and Spatial Data
Address Data for MAF Updates
List
ing
QC
and
Rei
nter
view
Res
ults
;A
dju
dic
ati
on
Ou
tco
me
s
List
ing
QC
an
d R
ein
terv
iew
Cas
es;
NR
FU A
nom
aly
Res
ult
s
Paper Questionnaires and Mailing Materials
23. Count Review
Operation (CRO)
AdRecs
19-2. RPO DATA COLLECTION PHASE
USPS Tracing Data
1
2
5
62 3
4 4
7
21. Data Products and
Dissemination Operation (DPD)
6. Geographic Programs Operations (GEOP)
Geographic Data Processing (GDP)
Res
pons
e an
d St
atus
Dat
a fo
r Se
lf-
Res
pons
e C
ases
an
d Pa
per
Ret
urn
s fr
om
UE,
GQ
, ET
L, a
nd E
AE
12. Internet Self-Response Operation
(ISR)
4
30. Evaluations and
ExperimentsOperation
(EAE)
Experiments Stratification Data
KEY
Functions
RPO Phases
1
14. Update Enumerate Operation (UE)
15. Group Quarters Operation (GQ)
16. Enumeration at Transitory Locations Operation (ETL)
18. Nonresponse Followup Operation (NRFU)
30. Evaluations and Experiments Operation (EAE)
35. Update Leave Operation (UL)
Non-ID Addresses
13. Non-ID Processing Operation (NID)
Real-Time Non-ID Processing
Paper Returns
Paper Questionnaire Packages
17. Census Questionnaire
Assistance Operation (CQA)
Telephone Interviews
Field Infrastructure Support
31. Decennial Service Center Operation
(DSC)
34. IT Infrastructure Operation (ITIN)
32. Field Infrastructure
Operation (FLDI)
33. Decennial Logistics Management
Operation (DLM)
Decennial Response
Processing (DRP)
AdRecs
8
13. Non-ID Processing
Operation (NID)
Post Real-Time Non-ID
Processing
AdRecsMAF
FileReview
Outcomes
Operations
The 2020 Census Data Collection Integrated Operations Diagram depicts the major interactions
among the response data collection operations for
stateside and Puerto Rico. It assumes the frame has been
developed and address canvassing operations are
complete. See the accompanying narrative to understand the
sequence and flow.
CUF and CEF
1
2
2
2
2
2
2
3
3
3
4
4
4
4
5
6
7
7
6
9
# Narrative Reference Point
Conditional Mailing
Workload
3
41
1 4
6 9
3
6
Initial Enumeration Case Universe
9 9
EAE Response Data
30. Evaluations and
ExperimentsOperation (EAE)
2020 Census Data Collection Integrated Operations Diagram (IOD)
CI Cases
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Pre-Data Collection
1
Before the start of data collection, the Geographic Data Processing (GDP) component of
the Geographic Programs operation (GEOP) sends initial Address and Spatial Data, including the
Type of Enumeration Area (TEA) designations, to RPO so it can create the Initial Enumeration
Case Universe. RPO also receives the mailing contact strategy (i.e., strategy for self-response
stratification) so it can identify which housing units receive which kinds of mailings, language
stratification information so it knows which language to use, and experimentation stratification
data so it knows which housing units are to be included in what types of experiments. The
creation of the initial Enumeration Case Universe and application of the stratification data are
done as part of the RPO Universe Creation function.
Based on the stratifications, the RPO Universe Management function creates the initial mailing
workload and sends it to the Forms Printing and Distribution operation (FPD), which prints and
then mails the appropriate materials to mailable housing units for the Self-Response (SR) TEA.
The first two of the five potential mailings for the SR TEA are sent unconditionally to all
housing units in this TEA. These mailings are sent in English or English and Spanish based on
the language stratification data and may include letters or―based on the self-response
stratification―questionnaires.
During Data Collection
2
Once the RPO Universe Creation work is complete, the Initial Enumeration Case Universe
is managed by the RPO Universe Management function, which tracks changes to the
enumeration universe for future mailings and for the data collection operations.
People living in housing units are encouraged to self-respond through a partnership and
communications campaign (not shown on this diagram), through mailings sent by FPD, and
through paper questionnaires left at housing units as part of the Update Leave operation (UL).
To make it easy for people to respond and to reduce the paper workload, the Census Bureau is
using an Internet First strategy for most housing units. Respondents can go to the internet and
enter their response using the internet instrument as part of the Internet Self-Response operation
(ISR). The internet option offers additional flexibility and allows people to respond in multiple
languages. If a respondent calls the Census Questionnaire Assistance operation (CQA), a
customer service representative may offer to collect the respondent’s information by telephone.
The information collected from these telephone interviews is entered by a customer service
representative using an ISR instrument similar to the public-facing instrument used by
respondents.
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Respondents can also mail paper questionnaire forms. These forms are received by the Paper
Data Capture operation (PDC), which uses scanning and imaging technology to capture the
information from these forms.
ISR receives the Initial Enumeration Case Universe from the RPO Universe Management
function and uses the Enumeration Case Universe to link responses provided through the internet
instrument to the appropriate case. If respondents do not have their unique Census ID available,
they are still able to complete the census questionnaire as a Non-ID response using the ISR
instrument. The Non-ID Processing operation (NID) first attempts to match the address entered
by the respondent or customer service representative to a known census address in real-time. For
addresses that do not match, the response is still collected and is subject to later Non-ID
Processing.
3
Response and status data collected through the various self-response data collection
operations are sent (in digital format) to RPO’s Response Data Integration function. Any
responses collected through PDC or ISR that are submitted in languages other than English or
Spanish are translated by staff at the Tucson call center on behalf of these operations before
being sent to RPO. RPO’s Universe Management function uses the response status data to
determine the appropriate actions for the case.
During the self-response data collection time-period, reminder mailings are sent to housing units
in the SR TEA. The first reminder is sent to all housing units in the SR TEA using the initial
mailing workload as discussed above. Subsequent reminders are conditional and are only sent to
those housing units that have not yet responded. The RPO Universe Management function sends
a Conditional Mailing Workload to the FPD operation for these nonresponding units. FPD also
receives from the RPO Universe Management function a list of mailable housing units in the UL
TEA and mails two reminders to these housing units.
Any remaining Non-ID cases are sent by RPO to NID for post real-time Non-ID processing,
which attempts to match addresses provided by respondents to known addresses in the Master
Address File (MAF) using automated and clerical procedures. As needed, administrative records
(AdRecs) are used to supplement the matching process. Most of these Non-ID cases will be from
internet responses that could not be matched during real-time Non-ID processing. In addition,
post data capture Non-ID processing will be required for paper forms for which the Census ID
could not be read during data capture. The results of post real-time Non-ID matching are sent
back to RPO. Based on pre-defined business rules, some of the responses that are not able to be
matched through NID are sent to the field for verification as part of the Nonresponse Followup
operation (NRFU).
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4
The discussion above covers self-responses for people living in housing units. Special
operations also exist to collect data from people living in other types of living quarters or for
whom self-response is not a viable option:
The Group Quarters operation (GQ) enumerates people living or staying in group
quarters (e.g., college/university student housing, correctional facilities, and
nursing/skilled-nursing facilities) as well as people experiencing homelessness and
receiving services at service-based locations such as soup kitchens. GQ also enumerates
people living on maritime vessels and receives administrative records for people living in
the Military TEA.
The Enumeration at Transitory Locations operation (ETL) enumerates people who
are living in special locations—such as recreational vehicle parks, campgrounds,
racetracks, circuses, carnivals, marinas, hotels, and motels—and who do not have a Usual
Home Elsewhere.
The Update Enumerate operation (UE) lists and enumerates housing units in areas that
pose unique challenges to the standard self-response data collection operations. These
housing units are in the UE and Remote Alaska TEAs, which cover remote areas of the
country and other small selected areas.
NRFU is another special operation with primary purposes of determining the housing unit status
of addresses in the SR and UL TEAs for which a self-response was not received and enumerating
at those that are believed to be occupied. As mentioned in number 3 above, NRFU also performs
a field verification activity to verify selected addresses for Non-ID self-responses that could not
be matched to known addresses through NID.
Based on the universe case type (derived from TEA and living quarter type), RPO sends the
Initial Enumeration Case Universe/Workload to the GQ, ETL, and UE operations. GQ uses this
universe to perform an advance contact activity to collect general information and determine the
preferred method of enumeration. ETL also performs an advance contact activity to schedule
appointments for enumerating its universe of cases.
NRFU does not require advance contact activities. For NRFU, the RPO Universe Management
function creates an Initial Case Universe/Workload based on an AdRec modeling activity. Four
possible status outcomes result from this modeling for a given address:
AdRec Vacant: No one lives there.
AdRec Delete: There is no housing unit at that address.
AdRec Occupied: There is a high probability that someone lives there and the Census
Bureau has high-quality data about that housing unit.
AdRec No Determination: Administrative data are not sufficient to help determine the
housing unit status.
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Only those addresses that are determined to be AdRec Occupied or AdRec No Determination are
included in the initial NRFU workload. AdRec Vacant and AdRec Delete housing units receive
an additional mailing from FPD. The RPO Universe Management function provides this
additional mailing workload to FPD (as another type of Conditional Mailing).
For AdRec Occupied and AdRec No Determination cases, NRFU sends to RPO information
regarding the success of an enumeration attempt as part of the response status data. Housing
units that have been determined through administrative records modeling to be occupied are
visited only once during NRFU. If these cases have not been successfully enumerated from this
one visit (attempt), then RPO triggers one final mailing to these homes (from FPD) to encourage
these households to self-respond. These housing units are removed from the followup workload.
Self-responses can continue to arrive at any time during NRFU. Accordingly, RPO flags housing
units in the followup workload for which RPO has received a self-response or tracing
information from the United States Postal Service (USPS) that indicates that a return is on its
way to one of the paper data capture facilities. NRFU is notified about these flagged households
as soon as the information is available so that it can remove the housing units from the daily
workload, if possible. Any self-responses that are flagged but later found by RPO to have
insufficient enumeration data are added back to the NRFU workload for continued enumeration
attempts. The RPO Universe Management function tracks this information and uses it to
determine what to include in the next day’s followup workload. Housing units that have been
successfully enumerated are not included in subsequent followup workloads.
For NRFU, field data are collected by electronic devices. The electronic data are sent to the RPO
Response Data Integration function, which subsequently provides this information to the
Decennial Response Processing function for further processing. Paper questionnaires are used to
enumerate at living quarters during UE and at housing units during ETL. These paper
questionnaires are checked-in at area census offices (ACOs) and then sent to the paper data
capture facilities, where they are scanned and imaged by PDC. PDC sends the captured data and
case status information to RPO in digital format.
GQ is primarily a paper operation. Group quarter responses collected on paper questionnaires are
checked-in at the ACOs and sent to PDC for scanning and imaging before being transmitted to
RPO. Case status updates are sent to RPO as part of the check-in process. GQ data provided in
electronic files (eResponses) require additional processing to prepare the data before they are
electronically transmitted to RPO. GQ data collected on paper listings are entered by ACO clerks
into the same file format that is used for eResponses. These response data are then sent
electronically to RPO.
As part of the Evaluations and Experiments operation (EAE), the Census Bureau may test
different questionnaire content and data collection methodologies during the 2020 Census to help
evaluate content and modes for the 2020 Census and inform design changes for the 2030 Census.
Addresses that are selected to be part of these experiments are identified in the initial universe
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 22
Version 1.0 September 10, 2018 Final
(see number 1 above). For those addresses, the EAE operation collects the data and provides
responses and status of responses to the RPO Response Data Integration function, which
subsequently provides this information to the Decennial Response Processing function. Any
responses collected by EAE on paper returns are processed by PDC and sent by that operation to
RPO.
5
RPO’s Decennial Response Processing function performs coding and other preparation
steps on incoming response data. In addition, special activities are performed to identify possible
fraudulent returns.
The RPO Universe Management function also supports a Coverage Improvement (CI) activity,
the goal of which is to ensure a high-quality census by conducting telephone followup for
households where there could be coverage issues on submitted responses. CI is a followup
activity and is therefore considered a component of NRFU; however, the CI telephone interviews
are performed by CQA. CQA receives from the RPO Universe Management function a set of
cases with potential coverage issues and provides the results of these cases back to RPO’s
Response Data Integration function.
6
As noted above, universe and address updates occur during field operations. Census
Bureau field staff may uncover changes to addresses as they perform their daily assignments in
any field operation. For example, a UL or UE lister may add an address or find an error in the
address or geographic data based on the listing activities, or a NRFU enumerator or a UL lister
may go to an address and find an additional unit such as a garage apartment located on the
premises. All listing results and other address changes are sent to the RPO Geographic Data
Integration function, which passes the information on to the GDP function in GEOP.
Changes to the address list may also come from other sources such as appeals from the Local
Update of Census Addresses operation (LUCA), the review of addresses performed by the Count
Review Operation (CRO), and updated files from the postal service. The GDP function within
GEOP updates the address data and sends these RPO’s Universe Management Function, which
provides these cases to the appropriate operation. Depending on the timing, living quarter type,
and TEA designation, RPO may initiate one or more mailings to these new addresses through
FPD to encourage self-response.
7
All field operations (GQ, UL, ETL, UE and NRFU) include quality control (QC)
functions. For GQ, the RPO Quality Control Management function creates and sends a sample of
the field enumeration cases to ACO staff, who conduct telephone reinterviews for this sample set
of cases to confirm that a GQ enumerator visited the site and that the total population count is
correct.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
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Version 1.0 September 10, 2018 Final
For UL, the RPO Quality Control Management function selects a sample set of basic collection
units (BCUs) for relisting. The QC Listing Results are sent back to the RPO Quality Control
Management function for further processing. RPO does not send any changes resulting from UL
listing to GEOP until the lister has passed the QC check. Further, if the QC activities result in a
fail, BCUs already worked may require relisting. RPO includes this rework in subsequent UL
production workloads.
QC methods for ETL and UE will be performed primarily in the field, tailored to meet the
circumstances of these unique paper-based operations.
NRFU includes multiple methods for ensuring high-quality data collection. Several of these are
integrated into the staff management activities. In addition, samples of field followup cases are
selected for reinterview (RI), a process whereby the response data are collected again and
compared to the original collected data. The RPO Quality Control Management function creates
the RI workload and sends it to the NRFU operation. The RI cases are handled by NRFU field
staff. The RI results are sent to the RPO Quality Control Management function, which performs
an automated comparison of the RI data against the original data. Anomalies are sent back to
NRFU, where additional research is conducted to determine how these cases should be handled.
The results of this review (adjudication outcomes) are sent back to the RPO Quality Control
Management function. In some cases, the adjudication requires that prior cases performed by the
enumerator at fault be reworked. RPO puts these cases back into the NRFU workload as
appropriate.
8
NRFU, UE, UL, ETL, and parts of the GQ operation are performed in the field. Several
operations provide the support for these field data collection activities. The Field Infrastructure
operation (FLDI) recruits, hires, onboards, and trains the staff needed to conduct these operations
and also operates the field offices during production. The Decennial Logistics Management
operation (DLM) provides the space and logistics support (e.g., supplies, kits, etc.) for the offices
and the field staff. The Decennial Service Center operation (DSC) provides technical support for
field and field office staff. Finally, the IT Infrastructure operation (ITIN) provides the hardware
and software used by the field staff and field offices.
Post-Data Collection
9
Once data collection is complete, additional processing occurs to prepare the counts for use
in apportionment and the data used by the Data Products and Dissemination operation (DPD) to
create data products for redistricting and other purposes. The RPO Decennial Response
Processing function handles this post-data collection processing, which includes multiple
activities:
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 24
Version 1.0 September 10, 2018 Final
Supplementing response data with administrative records for those cases that had been
identified as AdRec Occupied but for which a nonresponse followup attempt was
unsuccessful and no subsequent self-response was received.
Determining the final enumeration universe by reconciling or applying final address and
block data from the GDP component of GEOP.
Determining the returns of record for situations where multiple responses have been
received for the same housing unit.
Performing count and status imputations.
Performing consistency editing and characteristic allocation supplemented with
administrative records data.
Applying tabulation geography.
Performing disclosure avoidance (Note: This is done by RPO for Island Areas Censuses
data only. Disclosure avoidance for stateside/Puerto Rico data is handled by DPD).
Similar processing occurs for responses from group quarters. Responses collected through the
EAE operation may require slightly different activities.
Through these processing activities, the RPO Decennial Response Processing function creates
multiple files for stateside/Puerto Rico response data, including the Decennial Response File
(DRF), the Census Unedited File (CUF), and the Census Edited File (CEF). RPO also creates an
Island Areas CUF (IA-CUF), Island Areas CEF (IA-CEF), and Island Areas Microdata Detail
Files (IA-MDF) for the Island Areas Censuses (IAC) response data. Each of these files is
reviewed within the Census Bureau before the data are sent to the next stage of processing: Some
of these reviews are done as part of the CRO. The CUF, the CEF, the IA-CUF, and the IA-MDF
are sent to DPD via the Census Data Lake (CDL). DPD uses these files as inputs for data
products creation and also creates the Stateside/PR MDFs using the CEF as input. RPO also
sends data collected as part of EAE back to the EAE operation for further analysis.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 25
Version 1.0 September 10, 2018 Final
3. Enumeration at Transitory Locations (ETL) Detailed Process
Description
Figure 3 is a top-level Business Process Model (BPM) showing the Level 1 activity areas within
the ETL operation. BPMs for the 2020 Census follow industry-standard Business Process Model
and Notation (BPMN). An explanation of how to read the BPMN notations and a full sized copy
of all of the BPMN diagrams for this operation are provided under separate cover.
This top-level BPM serves as the Context Model for the ETL operation. A BPMN Context
Model displays the high-level activities within the operation and relationships between them,
whereas the IDEF0 Context Diagram shown earlier depicts the boundaries of the operation or
activity and the interfaces between the operation or activity and other operations and activities
with which it is associated.
Figure 3: ETL Operation Context Model
The ETL operation is subdivided into the following Activity Areas.
ETL Planning and Preparation [ETL 16-1].
Progress Monitoring and Issue Resolution [ETL 16-2].
ETL Advance Contact [ETL 16-3].
ETL Enumeration Universe and Updates from RPO [ETL 16-4].
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 26
Version 1.0 September 10, 2018 Final
ETL Enumeration [ETL 16-5].
ETL Operation Closeout [ETL 16-6].
The business processes for each of these Level 1 activity areas are discussed along with their
inputs and outputs in the following subsections.
3.1 ETL Planning and Preparation [ETL 16-1]
Figure 4 shows the BPM for the ETL Planning and Preparation [ETL 16-1] activity area (area
within the gray rounded rectangle) and its constituent activities within the overall context of the
ETL operation.
Figure 4: ETL Planning and Preparation [ETL 16-1] Constituent Activities
The ETL Planning and Preparation activity area is subdivided into the following operational
subactivities:
ETL Planning and Preparation [ETL 16-1].
o Determine ETL Processing Requirements [ETL 16-1.1].
o Develop Requirements and Approve Systems Supporting ETL [ETL 16-1.2].
o Determine Staff Needs and Performance Metrics [ETL 16-1.3].
o Prepare for and Conduct ETL-Specific Training [ETL 16-1.4].
o Conduct Carnival/Circus Research [ETL 16-1.5].
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 27
Version 1.0 September 10, 2018 Final
Subsequent sections describe the ETL Planning and Preparation operational subactivities in
detail.
3.1.1 Determine ETL Processing Requirements [ETL 16-1.1]
The “Determine ETL Processing Requirements” operational subactivity is subdivided into the
following constituent activities:
Determine ETL Processing Requirements [ETL 16-1.1].
o Determine ETL Business Rules [ETL 16-1.1.1].
o Determine ETL Quality Control Plans [ETL 16-1.1.2].
Subsequent sections describe the Determine ETL Processing Requirements operational
subactivities in detail.
3.1.1.1 Determine ETL Business Rules [ETL 16-1.1.1]
The ETL operation Integrated Project Team (IPT) in coordination with the Special Enumerations
Branch has developed business rules for the 2020 ETL operation.
3.1.1.2 Determine ETL Quality Control Plans [ETL 16-1.1.2]
The Decennial Statistical Studies Division (DSSD) develops Quality Control (QC) plans for the
ETL operation with inputs from the ETL operation IPT. Selected cases for quality control will
undergo the reinterview process using telephone contact from the ACO and an Office Review
Checklist to confirm quality. The reinterview process is described in further detail in the 3.5.4
Conduct ETL QC Data Collection section of this document.
3.1.2 Develop Requirements and Approve Systems Supporting ETL [ETL 16-1.2]
The ETL operation IPT, subject matter experts (SMEs), and other stakeholders have worked in
close coordination to develop a detailed set of 2020 Census ETL operational and systems
requirements. These requirements have been provided to the Decennial Information Technology
Division (DITD). DITD develops the systems and interfaces supporting ETL operations and
oversees the systems approval and deployment processes.
3.1.3 Determine Staff Needs and Performance Metrics [ETL 16-1.3]
The “Determine staff needs and Performance Metrics” operational subactivity is subdivided into
the following constituent activities:
Determine Estimated ETL Operational Workload by Geographic Area [ETL 16-1.3.1].
Define ETL Operational Performance Metrics and Targets [ETL 16-1.3.2].
Provide Requirements for ETL Staff Supplies and Materials [ETL 16-1.3.3].
Subsequent sections describe the Determine Staff Needs and Performance Metrics operational
subactivities in detail.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
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Version 1.0 September 10, 2018 Final
3.1.3.1 Determine Estimated ETL Operational Workload by Geographic Area [ETL 16-
1.3.1]
The ETL operation IPT develops operational workload estimates based upon overall estimates of
the number of TLs identified from various sources such as the results of Address Canvassing, the
Address Listing Update, and the Local Update of Census Addresses (LUCA) operations.
3.1.3.2 Define ETL Operational Performance Metrics and Targets [ETL 16-1.3.2]
The ETL operation IPT defines the performance thresholds and targets for the ETL operation.
The performance measures are designed for the ETL operation to be efficient, as well as to
enable managers to make adjustments as needed, depending upon actual operational conditions
in the field. ETL managers plan daily and weekly work hours, which will be compared with
actual daily and weekly hours worked during the ETL operation. Enumerators’ cases assigned,
case completion statuses, and number of TLs submitted are additional metrics that are captured
and compared to expected performance thresholds. In addition, the Field Operational Control
System (FOCS) performance metrics are supported by outcome codes. These codes, such as S
for Started, NS for Not Started and C for Completed allow HQ ETL staff to manage ETL
productivity and performance throughout the operation. Table 7 shows sample measures.
Table 7: Sample ETL Performance Measures
2020 Census Enumeration at Transitory Locations Total TL Workload
2020 Census Enumeration at Transitory Locations # TLs Assigned
2020 Census Enumeration at Transitory Locations % TLs Assigned
2020 Census Enumeration at Transitory Locations # TLs Completed
2020 Census Enumeration at Transitory Locations % TLs Completed
3.1.3.3 Provide Requirements for ETL Staff Supplies and Materials [ETL 16-1.3.3]
The “Provide Requirements for ETL Staff Supplies and Materials” operational subactivity is
subdivided into the following constituent activities:
Provide Requirements for ETL Staff Supplies and Materials [ETL 16-1.3.3].
o Provide Field Enumeration Materials Content [ETL 16-1.3.3.1].
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 29
Version 1.0 September 10, 2018 Final
o Provide Kit Requirements [ETL 16-1.3.3.2].
Provide Field Enumeration Materials Content [ETL 16-1.3.3.1]
The ETL operation IPT including Field Division (FLD) SMEs coordinate to develop the
requirements and the content for expected types and quantities of materials and forms to be used
during the ETL operation. Materials include binders containing print materials, which are used
by ETL enumerators in the field. Printed materials that are printed by a print vendor include
blank English and Spanish language enumeration questionnaires and continuation questionnaires.
The ACO will use OCS to print some paper materials including enumeration records and blank
processing ID labels. Other printed materials used by field enumerators include the:
Confidentiality Notice, Language ID card, Information Sheet, Notice of Visit, Language
Assistance Sheet, and Listing Sheets. The ETL operation IPT sends both the materials
specifications and the forms requirements to the Forms Printing and Distribution and Decennial
Logistics Management operations prior to the start of the ETL operation. NPC serves as the
kitting and shipping resource and uses the requirements to prepare, assemble, and send ETL
forms, materials, and kits to the ACOs.
Provide Kit Requirements [ETL 16-1.3.3.2]
FLD coordinates with NPC in developing and verifying kit requirements based upon the 2020
Census ETL estimated workloads. The kits that are prepared are specific to either the ETL
Advance Contact or ETL enumeration operations summarized as follows.
All of the materials needed for ETL CFS training are contained in training kits:
Kit # 782(I), ETL Crew Leader Instructor Kit. This kit contains all of the materials the
instructor needs to conduct the ETL CFS training.
Kit # 782(T), ETL Crew Leader Trainee Kit (one for each trainee). The trainee kit
contains all of the materials that the trainee needs to participate in the CFS training
session.
Kit #, ETL Crew Leader Supply Kit, for each trainee. This kit has materials and supplies
the CFS needs following the completion of the training.
All of the materials needed for an ETL enumerator’s training are contained in training kits:
Kit # 761(I), ETL Enumerator Trainee Instructor Kit. This kit contains all of the
materials needed for the instructor to conduct enumerator training.
Kit # 761(T), ETL Enumerator Trainee Kit (one for each trainee). The trainee kit contains
all of the materials the trainee needs to participate in the enumerator training session.
Kit # 761(S), ETL Enumerator Supply Kit (one for each trainee). It includes extra TLQs,
Continuation Questionnaires, Confidentiality Notices, Information Sheets, Notice of Visit
etc. the enumerator will need to enumerate TLs.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 30
Version 1.0 September 10, 2018 Final
3.1.4 Prepare for and Conduct ETL-Specific Training [ETL 16-1.4]
The “Prepare for and Conduct ETL-Specific Training” operational subactivity is subdivided into
the following constituent activities:
Prepare for and Conduct ETL-Specific Training [ETL 16-1.4].
o Prepare for ETL-Specific Training [ETL 16-1.4.1].
o Conduct ETL-Specific Training [ETL 16-1.4.2].
Subsequent sections describe the Prepare for and Conduct ETL-Specific Training operational
subactivities in detail.
3.1.4.1 Prepare for ETL-Specific Training [16-1.4.1]
The “Prepare for ETL-Specific Training” operational subactivity is subdivided into the following
constituent activities:
Prepare for ETL-Specific Training [ETL 16-1.4.1].
o Provide ETL-Specific Training Content and Requirements [ETL 16-1.4.1.1].
o Review and Approve ETL-Specific Training [ETL 16-1.4.1.2].
Provide ETL-Specific Training Content and Requirements [ETL 16-1.4.1.1]
FLD provides ETL-specific training content based upon requirements developed by the ETL
operation IPT. FLD provides training materials for both office and field employees for the
ETLAC and ETL Enumeration stages. FLD Decennial Management Training Branch provides
training materials for RCC management staff and the Census Field Manager in the ACO.
Training for the clerical staff on ETLAC will be through classroom training. The enumerator and
CFS training will be three days of classroom training with some administrative online modules.
Review and Approve ETL-Specific Training [ETL 16-1.4.1.2]
FLD reviews and approves the ETL-specific training. The goals of the review and approval
process are to ensure the completeness of the training content. The types of training are
confirmed through this review process. As examples, enumerators will receive training that is
geared towards the details of successfully completing transitory location and unit enumerations.
Training for office staff anticipated to participate in the ETL Advance Contact operation covers
the details of the contact process, using the telephone script, and documenting contact results.
CFMs receive management specific training for their roles, and CFSs receive Census Bureau-
specific supervisory training.
3.1.4.2 Conduct ETL-Specific Training [ETL 16-1.4.2]
FLD conducts ETL-specific training for both ACO office-based personnel and enumerators
supporting ETLAC and ETL enumeration operations. Following are examples of the types of
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 31
Version 1.0 September 10, 2018 Final
training planned for ETL. FLD plans a dry run for enumerators and CFSs with HQ ETL SMEs
planning to participate in the entire process.
Tentative dry run activities for ETL enumeration are as follows:
ETL Enumerator Dry Run.
CFS Dry Run.
Training activities for ETLAC and ETL enumeration operations are as follows:
ETLAC CFM Training.
ETLAC Clerk Training.
ETL CFM Training.
ETL CFS Training.
ETL CFS Assistant Training.
ETL Enumerator Training.
3.1.5 Conduct Carnival/Circus Research [ETL 16-1.5]
Preparation for the ETL operation includes conducting carnival and circus research. This
research, planned for January 2020, is a telephone solicitation of carnival and circus operators.
As background, during 2009 a number of carnival operators that were contacted indicated that
their annual schedules would not be developed until the following year, 2010. Accordingly,
contacting carnival, circus, and fair operators at the beginning of the 2020 Census year is a
strategy that leverages lessons learned, and is designed to enhance the completeness of the
information obtained. Clerks contact carnival and circus operators by phone to obtain their
scheduled dates and corresponding addresses for shows that will occur during ETL enumeration.
Clerks add the addresses to the PCS system, and valid address records are sent to ECaSE-SOCS
to receive a Survey Sponsor Case Identification number to be added to the 2020 ETL
enumeration frame.
3.2 Progress Monitoring and Issue Resolution [ETL 16-2]
Figure 5 shows the BPM for the Progress Monitoring and Issue Resolution [ETL 16-2] activity
area (area within the gray rounded rectangle) and its constituent activities within the overall
context of the ETL operation.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 32
Version 1.0 September 10, 2018 Final
Figure 5: Progress Monitoring and Issue Resolution [ETL 16-2] Constituent Activities
3.2.1 Monitor Progress and Resolve Issues [ETL 16-2.1]
ETL operation progress monitoring includes both cost and operational monitoring activities. HQ
and RCC managers monitor the overall status of ETL cases on a regional and assignment area
basis. ACO managers will use OCS to monitor and control the progress and performance of
Census field workers. FOCS-generated reports enable management to quickly spot trends or
potential problem areas for attention. Issue resolution is managed by well-defined processes and
escalation procedures. CFSs perform important front line functions to resolve issues by phone,
by reassignment of staff to meet spikes in workload or to correct potential quality problems, and
by in-person visits with ETL administrators when necessary to resolve issues.
3.3 ETL Advance Contact [ETL 16-3]
Figure 6 shows the BPM for the ETL Advance Contact [ETL 16-3] activity area (area within the
gray rounded rectangle) and its constituent activities within the overall context of the ETL
operation.
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 33
Version 1.0 September 10, 2018 Final
Figure 6: ETL Advance Contact [ETL 16-3] Constituent Activities
The ETL Advance Contact activity area is subdivided into the following operational
subactivities:
ETL Advance Contact [ETL 16-3].
o Receive Initial ETL Universe from RPO [ETL 16-3.1].
o Conduct ETL Advance Contact [ETL 16-3.2].
GEO/DITD creates an extract from the MAF, which is the initial enumeration universe. This
universe is accessible to clerks in the ACOs for ETLAC. The DITD PCS is the system allocated
for the ETLAC operation. Subsequent sections describe the ETL Advance Contact operational
subactivities in detail.
3.3.1 Receive Initial ETL Universe from RPO [ETL 16-3.1]
The initial ETL enumeration universe is comprised of existing TL records in the MAF. The
existing records are confirmed, updated, or deleted through the In-Office and In-Field Address
Canvassing operation. The Address Canvassing operation also identifies new TL records to be
added to the universe. As a supplement to In-Office/In-Field Address Canvassing, telephone
outreach is made to carnival management companies to confirm schedules and addresses for
carnivals, circuses, and fair locations. The multiple sources and methods for updating the
universe are designed to include already existing and newly identified TLs. Updates from the TL
Advance Contact operation are sent from RPO to update the ETL enumeration universe.
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
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Version 1.0 September 10, 2018 Final
3.3.2 Conduct ETL Advance Contact [ETL 16-3.2]
The “Conduct ETL Advance Contact” operational subactivity is subdivided into the following
constituent activities:
Conduct ETL Advance Contact [ETL 16-3.2].
o Attempt ETL Advance Contact [ETL 16-3.2.1].
o Collect ETL Advance Contact Information [ETL 16-3.2.2].
o Update ETL Advance Contact Status [ETL 16-3.2.3].
A detailed view of the constituent activities that make up the “Conduct ETL Advance Contact”
operational subactivity is given in Figure 7 below.
Figure 7: Conduct ETL Advance Contact
3.3.2.1 Attempt ETL Advance Contact [ETL 16-3.2.1]
A detailed view of the constituent activities that make up the “Attempt ETL Advance Contact”
operational subactivity is given in Figure 8 below.
Bu sin essPro cess
Mod eling &Analysis Toolkit
60. Conduct ETL Advance Contact Purpose: The objective of Advance Contact is to examine the characteristics of the TL, determine special cases and set enumeration appointments.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
Status as TL Case
60.10
Assign TL Advance
Contact Work
Assignments
60.20
Call to Verify
Correct TL
Able to Contact by 3 Phone
Attempts 60.40
Collect Expected and
Maximum Population
On Census Day
60.30
Verify/Update the
Contact and Address
Information
No
No
60.50
Schedule for
Enumeration
Send Paradata to
PM Operation
TL Universe from RPO
Calling Script
60.60
Document Special
Characteristics
60.80
Mark Case as
Unresolved
60.70
Update Status
Outcome Code
Verified Contact Info
Expected and Maximum Population
Info
Scheduled Day for TL
Enumeration
Documented Constraints/
Issues
Send TL Advance Contact
Updates/Status to Response
Processing for Op
Yes
Are they open during ETL?
Yes
Local Knowledge
Adds
16-3.2 Conduct ETL Advance Contact
16-3.2.1 Attempt ETL Advance Contact
16-3.2.2 Collect ETL Advance Contact Information
16-3.2.3 Update ETL Advance Contact Status
StartSub-process
EndSub-process
Includes Constraints/Issues, Questions, Language Issues,
Logistics
Determine TL Type
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 35
Version 1.0 September 10, 2018 Final
Figure 8: Attempt ETL Advance Contact
Transitory locations to be contacted during ETL Advance Contact are comprised of TLs in the
universe provided by RPO and potential adds identified during ETLAC through local
knowledge. Census field managers use PCS to assign the ETLAC work. ETL trained clerks in
the ACOs call transitory location points of contact. Clerks will use a well-defined call script,
including providing confidentiality information, to ensure that all necessary information is
obtained from each TL contact called. TL’s that are unable to be contacted by clerks in the office
will receive an in-person contact attempt.
3.3.2.2 Collect ETL Advance Contact Information [ETL 16-3.2.2]
A detailed view of the constituent activities that make up the “Collect ETL Advance Contact
Information” operational subactivity is given in Figure 9 below.
60.10
Assign TL Advance
Contact Work
Assignments
60.20
Call to Verify
Correct TL
Able to Contact by 3 Phone
Attempts
TL Universe from RPO
Calling Script
Yes
Local Knowledge
Adds
16-3.2.1 Attempt ETL Advance Contact
StartSub-process
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 36
Version 1.0 September 10, 2018 Final
Figure 9: Collect ETL Advance Contact Information
The PCS will be used to collect the results of the ETL Advance Contact phone calls. Information
collected includes verification that the TL is open during the time of the ETL operation,
verification or update of the transitory location point of contact, and verification or update of the
correct TL address. To support workload forecasting, clerks request the transitory location type,
such as marina, RV park, hotel or motel, campground, carnival, racetrack, or other transitory
location and seek to obtain the actual number of units at the transitory location and the types of
units, such as sites, slips, rooms, or pads. Language requirements are identified to aid in planning
the workload for language-specific enumerators. Clerks also collect a preferred schedule for
enumeration and additional logistical or other details necessary to the conduct of TL
enumeration.
3.3.2.3 Update ETL Advance Contact Status [16-3.2.3]
A detailed view of the constituent activities that make up the “Update ETL Advance Contact
Status” operational subactivity is given in Figure 10 below.
60.40
Collect Expected and
Maximum Population
On Census Day
60.30
Verify/Update the
Contact and Address
Information
60.50
Schedule for
Enumeration
60.60
Document Special
Characteristics
Verified Contact Info
Expected and Maximum Population
Info
Scheduled Day for TL
Enumeration
Documented Constraints/
Issues
Are they open during ETL?
Yes
16-3.2.2 Collect ETL Advance Contact Information
Includes Constraints/Issues, Questions, Language Issues,
Logistics
Determine TL Type
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 37
Version 1.0 September 10, 2018 Final
Figure 10: Update ETL Advance Contact Status
If the clerk is able to complete the TL advance contact, the results, including updates, are input
into the PCS to support enumeration. Any new TLs that are identified during the ETLAC
operation are marked as TL adds and need to be validated before being assigned to the
enumeration workload. Paradata is provided to support ETL program management. Clerks
identify the status, including whether the contact status is unresolved or if the case status is
complete.
3.4 ETL Enumeration Universe and Updates from RPO [ETL 16-4]
Figure 11 shows the BPM for the ETL Enumeration Universe and Updates from RPO [ETL 16-
4] activity area (area within the gray rounded rectangle) and its constituent activities within the
overall context of the ETL operation.
Status as TL Case
Able to Contact by 3 Phone
Attempts
No
Send Paradata to
PM Operation
60.80
Mark Case as
Unresolved
60.70
Update Status
Outcome Code
Send TL Advance Contact
Updates/Status to Response
Processing for Op
16-3.2.3 Update ETL Advance Contact Status
EndSub-process
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 38
Version 1.0 September 10, 2018 Final
Figure 11: ETL Enumeration Universe and Updates from RPO [ETL 16-4]
The ETL Enumeration Universe and Updates from RPO activity area has one subactivity as
shown below.
ETL Enumeration Universe and Updates from RPO [ETL 16-4].
o Receive ETL Universe and Updates from RPO [ETL 16-4.1].
3.4.1 Receive ETL Enumeration Universe and Updates from RPO [16-4.1]
Refer to Figure 11 above for the constituent activities of the “Receive ETL Enumeration
Universe and Updates from RPO” operational activity.
GEO/DITD creates the ETL Enumeration Universe based upon a combination of existing ETL
records in the MAF. Other sources for updates include ETL addresses identified during the
Address Canvassing operation, inputs from local governments, and TLs identified during other
2020 Census operations. In addition, updates from the ETLAC operation are sent from RPO to
update the ETL enumeration universe.
3.5 ETL Enumeration [ETL 16-5]
Figure 12 shows the BPM for the ETL Enumeration [ETL 16-5] activity area (area within the
gray rounded rectangle) and its constituent activities within the overall context of the ETL
operation.
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 39
Version 1.0 September 10, 2018 Final
Figure 12: ETL Enumeration [ETL 16-5] Constituent Activities
The ETL Enumeration activity area is subdivided into the following operational subactivities:
ETL Enumeration [ETL 16-5].
o Create Field Work Assignments and Prepare Packets [ETL 16-5.1].
o Conduct ETL Field [ETL 16-5.2].
o Process Paper Enumeration Records (ER) and Other Materials From Field [ETL
16-5.3].
o Conduct ETL QC Data Collection [ETL 16-5.4].
Subsequent sections describe the ETL Enumeration operational subactivities in detail.
3.5.1 Create Field Work Assignments and Prepare Packets [ETL 16-5.1]
A detailed view of the constituent activities that make up the “Create Field Work Assignments
and Prepare Packets” operational subactivity is given in Figure 13 below.
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 40
Version 1.0 September 10, 2018 Final
Figure 13: Create Field Work Assignments and Prepare Packets
The ETL field work assignment and packet preparation process has two main components,
specifically, ACO in-office activities and in-field activities. The ETL operation IPT develops the
workload estimates for the operation. These workload estimates are used to create the initial print
requirements for ETL materials to be printed. The Forms Printing and Distribution and the
Decennial Logistics Management (DLM) operations ship printed ETL materials from the print
vendor and National Processing Center (NPC), respectively, to the ACOs. Clerks in the ACOs
create enumerator packets for each of the transitory locations that are part of the ACO’s
enumeration work load. The packets are comprised of binders with the following types of
materials:
Blank Questionnaires.
Continuation Questionnaires.
Confidentiality Notices.
Enumeration Record, one for each TL.
Processing ID Labels (PID).
Special Notice Pages - these are pages with instructions.
Transitory Location Listing Sheets.
Language ID Flashcard.
Language Assistance Sheet.
Information Sheet.
FieldACO
Bu sin essPro cess
Mod eling &Analysis Toolkit
80. Create Field Work Assignments and Prepare PacketsPurpose: The objective is to create enumeration packets for field enumeration and provide packets to enumerators.
80.10
Print Materials for
Enumeration
80.20
Create Packets
for Each TL
80.30
Create
Assignments –
Assigns TLs to
CFS
80.40
Check Out
Packets and
Provide to Field
80.50
Receive
Packets at CFS
80.60
Send Assigned
Packets to
Enumerator
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 980. Create Field Work Assignments and Prepare Packets
16-5.1 Create Field Work Assignments and Prepare Packets
80.55
Assign Packets
to Enumerator
StartSub-process
EndSub-process
Repeat until end of enumeration
Verify that a record of mailing is created each time a packet is mailed and what data are collected and where it is sent
Packet includes: TL ID Labels Envelopes to mail TLQ s TLQs Listing Sheets etc.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 41
Version 1.0 September 10, 2018 Final
Notices of Visit.
3.5.2 Conduct ETL Field [ETL 16-5.2]
The “Conduct ETL Field” operational subactivity is subdivided into the following constituent
activities:
Conduct ETL Field [ETL 16-5.2].
o Receive Work Assignments for TLs [ETL 16-5.2.1].
o Enumerate TLs [ETL 16-5.2.2].
o Review and Send Completed Packets [ETL 16-5.2.3].
A detailed view of the constituent activities that make up the “Conduct ETL Field” operational
subactivity is given in Figure 14 below.
Figure 14: Conduct ETL Field
Subsequent sections describe the Conduct ETL Field operational subactivities in detail. CFMs
create TL enumeration assignments for each of the CFSs they manage. ACO clerks use the
assignment information to prepare the shipping boxes and labels for the packets. The packets are
then checked out to the CFS using the FOCS and shipped to the designated CFSs. CFSs receive
the packets assigned to them and perform a brief check to verify the packets contain the expected
materials. CFSs contact their ACO to inform them of the packets being received. Based on
information collected during ETLAC, CFSs assign the transitory locations for enumeration, then
CFS
Bu sin essPro cess
Mod eling &Analys is Toolkit
90. Conduct ETL FieldPurpose: The objective of this process is to enumerate transitory units directly.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90.20
Conduct Interview
at that Location
Field Worker Profile,
Schedule, GeographicLocations
90.10
Contact
Transitory Unit
Is Site Occupied?
No
Yes
Is RespondentAvailable?
Yes
No
1st Attempt?
No
90.05
Receive Work
Assignments for
Enumeration of
Transitory
Locations
Interview Status
90.40Responsible
Enumerator Collects
Completed Work and
Sends Packets from
Field to CFS
90.50
CFS Receives
Packets
90.70
CFS Review
Packets and
Resolve Issues
90.80
CFS sends Packets
to ACO
90.08
Locate First/Next
Site in the TL -
Determine if Site is
Occupied by a TU
90.07
Locate and Travel
to First/Next TL -
Contact Operator if
NecessaryIs Transitory
Location Open/Occupied?
Yes
No
90.12
Flag Unit for
Second Visit
All SitesVisited?
Yes
No
No
All 2nd Visit Units Revisited?
Yes
Yes
90.30
Leave Notice of
Visit
90.90TL Enumerators
Record Time and
Expense Records
and Send to CFS
90.100
CFS Reviews
Enumerator's Time
and Expense
Records
Additional Transitory Locationto Visit?
No
Yes
90.35
Finalize Work
Packets
For TL
16-5.2 Conduct ETL Field
16-5.2.1 Receive Work Assignments
for TLs
16-5.2.2 Enumerate TLs
16-5.2.3 Review and Send Completed Packets
StartSub-process
EndSub-process
Operator may
have Maps and
provide info on
TU occupancy.
Includes Unable
to Enumerate
reason if
applicable.
Note:
- Notice of Visit will include respondent ID?
- May involve Proxy
first visit loop back
second visit loop back
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 42
Version 1.0 September 10, 2018 Final
provide the packets to their enumerators based upon enumerators’ assigned TLs. A minimum of
two census field staff will visit each TL at the designated date and time. The number of
enumerators assigned to each TL will be determined by the size of the TL in order to complete
the enumeration in one visit, unless there are extraordinary circumstances.
3.5.2.1 Receive Work Assignments for TLs [ETL 16-5.2.1]
A detailed view of the constituent activities that make up the “Receive Work Assignments for
TLs” operational subactivity is given in Figure 15 below.
Figure 15: Receive Work Assignments for TLs
TL enumerators receive their work assignments from their assigned Census Field Supervisor
(CFS). The assignment decision includes factors such as enumerator location and schedule. TLs
are enumerated by teams of at least two enumerators; one enumerator will be designated the lead
enumerator and receive the master binder of TL material. The lead enumerator distributes
necessary enumeration materials, such as TLQs, continuation questionnaires, confidentiality
notices, and Notices of Visit (NOVs), and other materials needed to enumerate the TL to the
other enumerators upon arrival at the transitory location.
3.5.2.2 Enumerate TLs [ETL 16-5.2.2]
A detailed view of the constituent activities that make up the “Enumerate TLs” operational
subactivity is given in Figure 16 below.
Field Worker Profile,
Schedule, GeographicLocations
90.05
Receive Work
Assignments for
Enumeration of
Transitory
Locations
16-5.2.1 Receive Work Assignments
for TLs
StartSub-process
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 43
Version 1.0 September 10, 2018 Final
Figure 16: Enumerate TLs
Enumerating TLs
A minimum of two census field staff will visit each TL at the designated date and time. The
number of enumerators for each TL will be determined by the size of the TL in order to complete
the TL in one visit. If a TL point of contact operator is available, enumerators may attempt to
make contact to obtain additional information to help with the enumeration. Operators may
volunteer helpful details such as providing a site map and details of whether and which units are
currently occupied.
Each enumerator is assigned a specific part of the TL to canvass. The enumerators canvass their
assigned area. They locate the first unit in their assigned area and identify whether or not it is
occupied. The enumerator updates the listing sheet for the unit. If the site is occupied the
enumerator attempts to conduct an interview using the paper questionnaire. If there are more
than seven people staying at the unit, the enumerator will use the continuation questionnaire to
complete the interview. If the enumerator is able to complete the interview, he/she then goes to
the next unit in his/her assigned area and repeats the same process. If no one is available at the
unit, the enumerator notes this on the listing sheet as a “No Contact 1” and the unit is eligible for
a second visit.
Once all of the units have been canvassed, the enumerator performs second visits to those units
for which a person was not previously available. If the enumerator is unable to complete the
interview after the second visit to the unit, he/she marks the reason. The enumerator leaves a
Notice of Visit (NOV), as shown in Figure 17, then moves on to the next unit until all possible
units have been enumerated. The NOV gives the respondent the opportunity to be counted by
completing the census questionnaire online or calling Census Questionnaire Assistance.
90.20
Conduct Interview
at that Location
90.10
Contact
Transitory Unit
Is Site Occupied?
No
Yes
Is RespondentAvailable?
Yes
No
1st Attempt?
No
Interview Status
90.08
Locate First/Next
Site in the TL -
Determine if Site is
Occupied by a TU
90.07
Locate and Travel
to First/Next TL -
Contact Operator if
NecessaryIs Transitory
Location Open/Occupied?
Yes
No
90.12
Flag Unit for
Second Visit
All SitesVisited?
Yes
No
No
All 2nd Visit Units Revisited?
Yes
Yes
90.30
Leave Notice of
Visit
Additional Transitory Locationto Visit?
No
Yes
90.35
Finalize Work
Packets
For TL
16-5.2.2 Enumerate TLs
Operator may
have Maps and
provide info on
TU occupancy.
Includes Unable
to Enumerate
reason if
applicable.
Note:
- Notice of Visit will include respondent ID?
- May involve Proxy
first visit loop back
second visit loop back
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 44
Version 1.0 September 10, 2018 Final
Figure 17: Sample Notice of Visit Form
Puerto Rico ETL Operation
The Puerto Rico ETL advance contact and enumeration operations occur simultaneously with
U.S. stateside ETL operations. Bilingual systems and questionnaires are planned, and bilingual
office staff will be hired to support 2020 Census Puerto Rico ETL operations. TLQs and
continuation questionnaires will be sent to integrated Computer Assisted Data Entry for paper
data capture. Postprocessing of ETL response data will occur as part of RPO.
Remote Alaska ETL
2020 Remote Alaska (RA) ETL consists of advance contact and field enumeration components.
RA ETL Advance Contact is conducted from January 13, 2020, to February 25, 2020. Transitory
Location cases will be initially contacted by phone through advance contact using the PCS.
There are no mailings planned for 2020 RA ETL. RA ETL enumeration will be conducted in the
field from January 21, 2020, to April 30, 2020.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
Page 45
Version 1.0 September 10, 2018 Final
Collecting Geocodes
During the 2020 Census, ETL enumerators will collect a geocode at the location where an
enumeration questionnaire was completed. This approach is designed to accurately count
transitory residents at the unit at which they reside. The Census Bureau is using the Listing and
Mapping Application (LiMA) Standalone for the ETL geocoding functions.
3.5.2.3 Review and Send Completed Packets [ETL 16-5.2.3]
A detailed view of the constituent activities that make up the “Review and Send Completed
Packets” operational subactivity is given in Figure 18 below.
Figure 18: Review and Send Completed Packets
Once all of the units at the TL have been enumerated, the lead enumerator collects the completed
work. The lead enumerator checks the completed questionnaires and listing sheets for
completeness and resolves any issues with the enumerator. The lead enumerator collects all other
enumeration material from the enumerators and completes the enumeration record for the TL.
The completed TLQs, accompanying listing sheets, continuation questionnaires, the enumeration
record and the binder for the TL to the Census Field Supervisor (CFS). These materials make up
the TL packet that CFSs receive and review from enumerators. If the CFSs have questions, they
may contact the enumerators or the TL point of contact for resolution. Once resolved, or if no
resolutions are necessary after review, the CFS sends the packet to the ACO for processing. ETL
enumerators fill in their time and expense records daily and send those to their CFS for review
and approval. CFSs review and approve enumerators’ time and expense submittals.
3.5.3 Process Paper Enumeration Records (ER) and Other Materials From Field [ETL
16-5.3]
A detailed view of the constituent activities that make up the “Process Paper Enumeration
Records (ER) and Other Materials From Field” operational subactivity is given in Figure 19
below.
CFS
90.40Responsible
Enumerator Collects
Completed Work and
Sends Packets from
Field to CFS
90.50
CFS Receives
Packets
90.70
CFS Review
Packets and
Resolve Issues
90.80
CFS sends Packets
to ACO
90.90TL Enumerators
Record Time and
Expense Records
and Send to CFS
90.100
CFS Reviews
Enumerator's Time
and Expense
Records
16-5.2.3 Review and Send Completed Packets
EndSub-process
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
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Figure 19: Process Paper Enumeration Records (ER) and Other Materials From Field
Clerks in the ACO receive and open the Transitory Location (TL) packets sent by the CFSs. The
packets include TL-specific materials such as the TL binder, completed TLQs, continuation
questionnaires, listing sheets, and enumeration records. Clerks check in the packet using the
FOCS. FOCS send updates in the form of alerts to HQ and the RPO to confirm packet receipts
and support overall management of the ETL operation. Clerks perform a review of the TL packet
materials, and resolve issues as needed. If the clerk encounters an especially complex issue, it is
escalated to the Census Field Manager for resolution.
Clerks scan the barcode on each enumeration record, then scan the barcode on each TLQ in order
to link it to its parent Transitory Location. Clerks will enter the phone number and population
count from each TLQ. If the population count is greater than seven, FOCS will ask for a
continuation questionnaire to be scanned, which will then link the continuation questionnaire to
the corresponding TLQ. The scanning is captured in FOCS and is a key part of linking TUs to
their parent TLs. Scanning and linking supports tracking of ETL response data throughout
processing and post-processing operations. Cases that are identified for RI as part of the Quality
Control (QC) process are provided to the CFM. Once the bar codes are scanned, clerks start the
shipping process. Shipping is handled by building a box of the TLQs that belong to a TL. Once a
box is completed, its accompanying ER is copied, and the original is shipped separately for data
capture. A shipping label is generated with the corresponding address, and attached to the box, as
part of the checkout process. The box is sent to the Paper Data Capture (PDC) operation to
capture response data from the TLQs and ERs.
Bu sin essPro cess
Mod eling &Analysis Toolkit
100. Process Paper Enumeration Records (ER) and Other Materials from FieldPurpose: To process paper received as a result of enumeration in the field by field staff.
100.10Receive Paper
Responses from
Enumerator
(Enumeration
Record)
100.20
Check in Packet
and Update Status
in OCS
100.30
Review Check in
Packet and Resolve
Issues
100.40
Scan Barcode and
Link TLQ to TL
100.50Photocopy
Enumeration Record,
Mail TLQ to Paper
Data Capture and
Update Status in OCS
QuestionnaireContinuation
Questionnaire Listing Sheet
Validations that Packet
received
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
Send Updates to RPO and
HQ
QC Data to RPO
Paradata SentLinking Created
100.45
Perform Quality
Control Data Input
Candidate Cases for
Reinterview Workload
100.48
Collect Packets for
Shipment
(Not Needed for QC
or QC Complete)
Packets[QC
Complete]
Packets[Not Needed
for QC]
16-5.3 Process Paper Enumeration Records (ER) and Other Materials from Field
EndSub-process
StartSub-process
2020 Census Detailed Operational Plan for:
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3.5.4 Conduct ETL QC Data Collection [ETL 16-5.4]
The “Conduct ETL QC Data Collection” operational subactivity is subdivided into the following
constituent activities:
Conduct ETL QC Data Collection [ETL 16-5.4].
o Conduct ETL Reinterview [ETL 16-5.4.1].
o Adjudicate Reinterview Results [ETL 16-5.4.2].
A detailed view of the constituent activities that make up the “Conduct ETL QC Data
Collection” operational subactivity is given in Figure 20 below.
Figure 20: Conduct ETL QC Data Collection
3.5.4.1 Conduct ETL Reinterview [ETL 16-5.4.1]
A detailed view of the constituent activities that make up the “Conduct ETL Reinterview”
operational subactivity is given in Figure 21 below.
Bu sin essPro cess
Mod eling &Analysis Toolkit
110. Conduct ETL QC Data CollectionPurpose: The objective is to ensure quality enumeration data is received from Transitory Location Census Activities.
110.10
Receive
Reinterview
Workload
110.20
Print RI Forms
at ACO
110.30
Call TL/TU to
Ask
Reinterview
Questions
110.40
Record
Reinterview
Responses on
RI Form
110.50
Determine
Pass/Fail
110.60
Record RI Final
Outcome (Pass)
110.120
Reassign Soft Fail
Case(s) for Rework
110.130
Reassign Hard Fail
Case(s) for Rework
Anomalies Found?
110.70
Review Case and
Record Final
Outcome (CFM)Yes
Yes
No
Rework Cases
Cases Selected
Cases Selected for
Supplemental RI
Contact Information
Interview Questions
Reinterview Responses
Checked in Paper
Response Data QC Spec
Status and Assignment Update to
RPO
110.80
Place Cases Into
Supplemental RI as
Appropriate
For Each Case Worked:Does this case still need
supplemental Rl? No
Are SupplementalCases Required?
Hard FailDetermination?
Yes
NoDoes this Case
Require Rework?
No(Soft Fail)
Yes
No
110.90Send Message to ACO
to Stop Assigning Work
to Enumerator and
Instruct CFS to Obtain
all Work from
Enumerator
110.100
Reassign
Incomplete Cases
of Enumerator
110.110
Put all Cases into
Supplemental
Reinterview except
Hard Fail Case(s)
Yes
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
Status and Assignment Update to
RPO
16-5.4 Conduct ETL QC Data Collection
16-5.4.1 Conduct ETL Reinterview
16-5.4.2 Adjudicate Reinterview Results
EndSub-process
StartSub-process
RI Results:
PassSoft FailHard Fail
Unable to Contact
Every case that Hard Fail
enumerator worked on that
has not had a Reinterview
goes to supplemental RI
Cases that have been checked into
ACO in accordance with business
rules. Cases may additionally be
placed into Supplemental RI by a
manager at any time during the TL
operation.
2020 Census Detailed Operational Plan for:
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Version 1.0 September 10, 2018 Final
Figure 21: Conduct ETL Reinterview
A random (RI) sample of 10 percent of eligible enumeration questionnaires will be
reinterviewed. The 10 percent RI is planned as a random yet automated selection using the
FOCS. The 10 percent sample is obtained by randomly selecting cases from an enumerator’s first
three eligible cases, and then every 10th eligible enumeration questionnaire checked in as part of
that enumerator’s completed work. Office Operations Supervisors (OOS) receive the initial RI
workload and assign RI cases to clerks in the ACO. Based upon the RI workload, clerks print out
the corresponding RI forms.
Clerks conduct the RI by phone calls to the respondent point of contact. Three attempts are made
to contact the respondent POC, on various days and times of day. Clerks ask three RI questions
and record the results on the printed RI form for that enumerator. The first question asks if the
respondent was contacted by an enumerator; the second questions asks if the respondent has a
usual home elsewhere; the third question asks the population count of the household. RI cases
will be given a status of either “Pass,” “Fail,” or “Unable to Contact” based on established
business rules. Parameters will be established to compare the production population count and
the RI population count within established tolerances. Cases that fall within the population
parameters, and for which there are no unresolved issues, receive a “Pass” designation. Cases
110.10
Receive
Reinterview
Workload
110.20
Print RI Forms
at ACO
110.30
Call TL/TU to
Ask
Reinterview
Questions
110.40
Record
Reinterview
Responses on
RI Form
110.50
Determine
Pass/Fail
Anomalies Found?
Yes
Yes
No
Cases Selected
Cases Selected for
Supplemental RI
Contact Information
Interview Questions
Reinterview Responses
Checked in Paper
Response Data QC Spec
For Each Case Worked:Does this case still need
supplemental Rl?
Supplemental RI
16-5.4.1 Conduct ETL Reinterview
StartSub-process
Cases that have been checked into
ACO in accordance with business
rules. Cases may additionally be
placed into Supplemental RI by a
manager at any time during the TL
operation.
2020 Census Detailed Operational Plan for:
16. Enumeration at Transitory Locations Operation (ETL)
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Version 1.0 September 10, 2018 Final
that do not receive an initial “Pass” designation undergo further adjudication as described in the
following section.
3.5.4.2 Adjudicate Reinterview Results [ETL 16-5.4.2]
A detailed view of the constituent activities that make up the “Adjudicate Reinterview Results”
operational subactivity is given in Figure 22 below.
Figure 22: Adjudicate Reinterview Results
Cases that do not receive an initial “Pass” designation are reviewed by OOSs or CFMs. OOSs
and CFMs could designate a case as a fail. A fail designation is applied to cases generally
110.60
Record RI Final
Outcome (Pass)
110.120
Reassign Soft Fail
Case(s) for Rework
110.130
Reassign Hard Fail
Case(s) for Rework
Anomalies Found?
110.70
Review Case and
Record Final
Outcome (CFM)Yes
Yes
No
Rework Cases
Status and Assignment Update to
RPO
110.80
Place Cases Into
Supplemental RI as
Appropriate
For Each Case Worked:Does this case still need
supplemental Rl? No
Are SupplementalCases Required?
Hard FailDetermination?
Yes
NoDoes this Case
Require Rework?
No(Soft Fail)
Yes
No
110.90Send Message to ACO
to Stop Assigning Work
to Enumerator and
Instruct CFS to Obtain
all Work from
Enumerator
110.100
Reassign
Incomplete Cases
of Enumerator
110.110
Put all Cases into
Supplemental
Reinterview except
Hard Fail Case(s)
Yes
Status and Assignment Update to
RPO
16-5.4.2 Adjudicate Reinterview Results
EndSub-process
RI Results:
PassSoft FailHard Fail
Unable to Contact
Every case that Hard Fail
enumerator worked on that
has not had a Reinterview
goes to supplemental RI
2020 Census Detailed Operational Plan for:
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Version 1.0 September 10, 2018 Final
identified as not having resolvable issues, which could necessitate additional training of the
enumerator, or possible rework of the case if necessary.
Cases designated as “Fails” are reviewed by the Lead CFM or Area Census Office Manager to
determine if there was falsification. Fail cases are assigned to be reworked by a different
enumerator. Cases can also be placed into the Supplemental RI category by a manager at any
time during the ETL enumeration operation. Supplemental RI reasons could include if the
enumerator may not be following proper enumeration procedures. OOSs or CFMs assign all
remaining cases for an enumerator that receives a “Fail” for Supplemental RI. The CFS is
informed to stop sending cases to that enumerator and to reassign all cases to a different
enumerator. Cases that have been reassigned and reworked as part of the QC process are sent to
the CFS, once reworked. The CFS performs a review for completeness of the reworked TL
materials, then forwards the completed reworked enumeration packet back to the ACO for check
in and further processing.
3.6 ETL Operation Closeout [ETL 16-6]
Figure 23 shows the BPM for the ETL Operation Closeout [ETL 16-6] activity area (area within
the gray rounded rectangle) and its constituent activities within the overall context of the ETL
operation.
Figure 23: ETL Operation Closeout [ETL 16-6] Constituent Activities
Bu sin essPro cess
Mod eling &Analys is Toolkit
2020 Census 16. Enumeration At Transitory Locations Operation (ETL)Purpose: The 2020 Census for ETL conducts enumeration at transitory locations such as, Recreational Vehicle, parks, campgrounds, hotel/motel, marinas, racetracks,
circuses, carnivals, etc.
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
90
Conduct ETL Field
Operation CloseoutCriteria Met?
Yes
60
Conduct ETL
Advance Contact
50
Receive Initial ETL
Universe from RPO
20Develop
Requirements and
Approve Systems
Supporting
ETL
47
Monitor Progress
and Resolve Issues
No
Reports
110
Conduct ETL QC
Data CollectionYes
30
Determine Staff
Needs and
Performance
Metrics
40
Prepare for and
Conduct ETL
Specific Training
10
Determine ETL
Processing
Requirements
100Process Paper
Enumeration
Records (ER) and
Other Materials
From Field
80Create Field
Work
Assignments and
Prepare Packets
70
Receive ETL
Enumeration
Universe and
Updates from RPO
16-1 ETL Planning and Preparation
16-1.1
16-1.2
16-1.3
16-1.4
16-3 ETL Advance Contact
16-6 ETL Operation Closeout
16-4 ETL Enumeration Universe and Updates
from RPO
16-5 ETL Enumeration
16-5.1
16-5.4
16-5.2
16-5.3
Is Reinterview Required?
No
16-3.1 16-3.2
45
Conduct Carnival/
Circus Research
16-1.5
16-2 Progress Monitoring and Issue Resolution
16-4.1
16-2.1
120
Closeout ETL
Operation
Start ofETL
EnumerationHas Begun
End
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3.6.1 Closeout ETL Operation [16-6.1]
A detailed view of the constituent activities that make up the “Closeout ETL Operation”
operational subactivity is given in Figure 24 below.
Figure 24: Closeout ETL Operation
Completion of the TL Advance Contact, TL Enumeration, and TL QC operations closes out the
overall ETL operation. The ETL operation IPT will conduct a lessons learned analysis including
a field debrief of ETL operational activities. Participating divisions such as Decennial Census
Management Division, Decennial Statistical Studies Division, Field Division, Decennial
Information Technology Division, Geography Division, the National Processing Center, and
others help with identifying lessons learned.
The lessons learned are captured in a lessons learned report that forms a key part of the overall
2020 Census Enumeration at Transitory Locations Assessment report. ETL management gathers
relevant program documents such as the 2020 Census ETL schedule, budget information, risks
and issues, Program Management documentation, and other artifacts. The ETL artifacts support
overall program assessments, analyses, and early research and planning towards the 2030 Census
Enumeration at Transitory Locations program.
Bu sin essPro cess
Mod eling &Analys is Toolkit
120. Closeout ETL OperationPurpose: The objective of this sub-process is to close the ETL operation.
120.10
Perform ETL
Operation Closeout
120.40
Create Assessment
Reports
120.30
Create Internal
Lessons Learned
Report
120.50
Perform ETL
Management
Closeout
120.20
Conduct Lessons
Learned/
Field Debrief
Activities
2020 Census 16. Enumeration at Transitory Locations Operation (ETL) BPM_v0.8.vsd Page 1 of 9Page-1
2020 Census Lessons Learned Report
16-6.1 Closeout ETL Operation
ETL Operation Assessment
ETL Closeout Documents
Start Sub-Process End Sub-process
Includes, Risk Register,
Schedule, Budget, Issue
Log closeout
2020 Census Detailed Operational Plan for:
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4. Cost Factors
The investment in ETL is projected to have minimal influence on the overall costs and quality of
the 2020 Census.
While the ETL operation is not a major cost driver for the 2020 Census, the following
mechanisms from the IDEF0 Context Diagram represent the resources used to support this
operation and comprise part of the 2020 Census cost elements:
Staff
HQ Staff
RCC Staff
ACO Staff
Field Staff
NPC Staff
Sites
HQ
RCC
ACO
Field Area
NPC
Training Venues
Systems
PCS
ECaSE-OCS
ECaSE-Field OCS
DAPPS
UTS
Address Register/Maps
Other
Census Networks
Mobile Networks
Mobile Devices
IT Infrastructure
Office IT Infrastructure
Kits/Field Supplies
2020 Census Detailed Operational Plan for:
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5. Measures of Success
For the 2020 Census operations, the corresponding Measures of Success will be documented in
the operational assessment study plans and final reports. The operational assessment study plan
documents the criteria that will be used to define successful completion of the operation. The
operational assessment report will provide results on whether the criteria were met.
In general, operational assessments report on planned to actual variances in budget, schedules,
and production and training workloads. The corresponding Measures of Success (as documented
in the operational assessment study plan) include variances that exceed established thresholds.
See Content Guidelines for the 2020 Census Operational Assessments for the potential scope of
assessment.
Types of success measures include:
Process Measures that indicate how well the process works, typically including
measures related to completion dates, rates, and productivity rates.
Cost Measures that drive the cost of the operation and comparisons of actual costs to
planned budgets. Costs can include workload as well as different types of resource costs.
Measures of the Quality of the results of the operation, typically including things such
as rework rates, error rates, and coverage rates.
See the corresponding operational assessment study plan and report for the Enumeration at
Transitory Locations (ETL) for details on the measures of success.
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Appendix A – Acronyms and Terminology
Table 8 lists the acronyms and abbreviations used within this Detailed Operational Plan
document.
Additional Decennial terminology can be found on the Census Bureau intranet.
Table 8: Acronyms and Abbreviations List
Acronym Meaning
ACO Area Census Office
AdCan Address Canvassing
AdRecs Administrative Records
ALU Address List Update
BCU Basic Collection Unit
BPM Business Process Model
BPMN Business Process Model and Notation
CDL Census Data Lake
CEF Census Edited File
CI Coverage Improvement
CL Crew Leader
CFM Census Field Manager
CFS Census Field Supervisor
CQA Census Questionnaire Assistance operation
CRO Count Review Operation
CUF Census Unedited File
DAPPS Decennial Applicant Personnel and Payroll System
DCMD Decennial Census Management Division
DITD Decennial Information Technology Division
DLM Decennial Logistics Management operation
DPD Data Products and Dissemination operation
DRF Decennial Response File
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Acronym Meaning
DSSD Decennial Statistical Studies Division
DSC Decennial Service Center operation
EAE Evaluations and Experiments operation
ECaSE-OCS Enterprise Censuses and Surveys Enabling-Operational Control System
ER Enumeration Record
ETLAC Enumeration at Transitory Locations Advance Contact
ETL Enumeration at Transitory Locations operation
FLD Field Division
FLDI Field Infrastructure operation
FOCS Field Operation Control System
FPD Forms Printing and Distribution operation
GDP Geographic Data Processing
GEO Geography Division
GEOP Geographic Programs operation
GQ Group Quarters
GQ Group Quarters operation
GQE Group Quarters Enumeration
GQV Group Quarters Validation
HQ Headquarters
IA Island Areas
IAC Island Areas Censuses operation
IDEF0 Integrated Definition, Level 0
IE Information Exchanges
IOD Integrated Operations Diagram
IPT Integrated Project Team
ISR Internet Self-Response operation
ITIN IT Infrastructure operation
2020 Census Detailed Operational Plan for:
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Acronym Meaning
LCO Local Census Office
LiMA Listing and Mapping Application
LUCA Local Update of Census Addresses operation
MAF Master Address File
MDF Microdata Detail File
MAF/TIGER Master Address File/Topologically Integrated Geographic Encoding and
Referencing
NID Non-ID Processing operation
NOV Notice of Visit
NPC National Processing Center
NRFU Nonresponse Followup operation
OOS Office Operations Supervisors
OLQ Other Living Quarters
PCS Production Control System
PDC Paper Data Capture operation
PM Program Management
PR Puerto Rico
QC Quality Control
RCC Regional Census Center
RI Reinterview
RV Recreation Vehicle
RA Remote Alaska
RO Regional Office
RPO Response Processing Operation
SME Subject Matter Expert
SPC Security, Privacy and Confidentiality
SR Self-Response
2020 Census Detailed Operational Plan for:
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Acronym Meaning
TEA Type of Enumeration Area
TL Transitory Location
TLQ Transitory Location Questionnaire
TU Transitory Unit
UE Update Enumerate operation
UHE Usual Home Elsewhere
UL Update Leave operation
USPS United States Postal Service
2020 Census Detailed Operational Plan for:
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Table 9 is a glossary of the types and definitions of transitory locations.
Table 9: TL Types and Definitions
2020 Census Transitory Location Definitions and Code List
Transitory Location (TL) – A location where people are unlikely to live year-round because of
the transitory/temporary/impermanent nature of the location. Transitory locations include places
such as campgrounds, recreational vehicle (RV) parks, marinas, hotels, motels, racetracks,
circuses, or carnivals. Generally, people living or staying at a transitory location either pay fees
to stay there, or they work there temporarily.
At each transitory location, there are multiple transitory units. A transitory unit can be a room in
a lodging facility, or it can be a space (such as a site, slip, or pad) where, a tent, boat, RV or
other structure may be parked or located. If there is at least one person for which a transitory
unit serves as a usual residence, then that transitory unit is tabulated as an occupied
housing unit.1 If no one is staying at a transitory unit, then that transitory unit is considered to
be unoccupied, but it is not tabulated as a vacant housing unit (i.e., unoccupied transitory units
are not tabulated as any type of living quarters). Similarly, if a transitory unit is occupied, but all
people who are staying there report a usual home elsewhere (UHE), then that transitory unit is
not tabulated as a housing unit. Any person who reports a usual home elsewhere should be
counted at that UHE.
Transitory locations are not considered to be group quarters because each occupied transitory
unit containing at least one person without a UHE is tabulated as a separate housing unit. A
group quarters is a place where people live or stay in a group living arrangement, which is
owned or managed by an entity or organization providing housing and/or services for the
residents. A service-based group quarters is a place where people experiencing homelessness
receive shelter or services.2 See “2020 Census Group Quarters Definitions and Code List” for
more details regarding group quarters.
TL Type Codes and Definitions – Some transitory locations may be multipurpose and may
contain various transitory units that align with multiple type codes (e.g., some locations that
contain campgrounds may also contain RV parks, marinas and/or hotel/motel lodging facilities).
If the majority of units in a transitory location fall within one type code, then that type code
should be applied to the entire transitory location. If the majority of units in a transitory
1 For the purposes of the decennial census tabulations, there are no transitory units; the only types of living quarters
are housing units and group quarters. 2 Places where people are living or staying in groups of cars, vans, trucks, or RVs, or in tent encampments, are
considered to be group quarters (GQ Type Code 706: Targeted Non-Sheltered Outdoor Locations), and not
transitory locations, if they do not pay to stay at the location where their vehicle is parked or tent is located.
2020 Census Detailed Operational Plan for:
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location do not fall within one type code, then a predetermined hierarchy is used to assign a
type code to the entire transitory location (i.e., assign the lowest applicable type code value
from this list of type codes).
10 Campground
A specific area set aside primarily for people to camp (e.g., in a tent, cabin, or camping
trailer). Campgrounds often charge a fee and sometimes provide minimal amenities. This
category includes both public campgrounds (e.g., in national/state/local parks or recreation
areas) and private campgrounds (e.g., KOA campgrounds, religious campgrounds, hunting
camps, or self-improvement camps).3
20 Recreational Vehicle (RV) Park
A specific area set aside primarily for people to temporarily park and occupy recreational
vehicles (also referred to as travel trailers or camping trailers). RV parks typically use short-
term (e.g., daily, weekly, monthly) rental agreements to provide spaces (with or without
basic utility hook-ups) for people to park their RV. RVs are often on wheels while people
live or stay in them; they are not permanent structures because they could be easily driven or
towed away on any given day.4 This category includes both public and private RV park
facilities.5
30 Marina A dock or basin where small vessels (commercial or private), such as boats or yachts, can be
securely moored or parked, in which some people may use the vessels as their primary
residence. Marinas may offer supplies, repairs, and other services/amenities. Marinas may
be standalone entities or components of a resort, and they may be owned and operated by
public entities (e.g., municipal facilities) or by a private club (e.g., yacht club) or company.
3 Campgrounds may contain some number of semipermanent or permanent structures that look more like standard
housing units (e.g., for owners/staff to live in, for long-term rentals, or for upscale camping/cabins). In such cases,
all units within the transitory location are enumerated as transitory units. 4 Mobile home parks, which are not classified as transitory locations, may have designated areas for RVs. Mobile
home parks (also referred to as trailer parks) typically use long-term leases to provide a pad on which a semi-
permanent home can be placed. People live in trailer homes, mobile homes, or manufactured homes on these pads.
These structures are hooked up to utilities associated with the pad, and they may have a covering around the
foundation or may be elevated off the ground (i.e., placed on blocks). Semipermanent homes usually do not stay
on wheels while people live in them; they are usually placed in one location and are not expected to be moved. If
they are moved, they require large tractor-trailers or semitrucks and special permits to be transported. 5 RV parks may contain some number of semipermanent or permanent structures that look more like standard
housing units (e.g., for owners/staff to live in, for long-term rentals, or for upscale camping/cabins). In such cases,
all units within the transitory location are enumerated as transitory units.
2020 Census Detailed Operational Plan for:
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40 Hotel or Motel A lodging facility that some people may use as long-term or permanent housing.6 Lodging
facilities include hotels, motels, hostels, single-room occupancy units, inns, resorts, lodges,
and bed and breakfasts. The types of units within these lodging facilities could be single
rooms, suites, cabins, cabanas, cottages, or bungalows. In addition, organizations such as the
YMCA and YWCA may offer lodging, along with other services, at their facilities.
50 Racetrack A facility used for racing automobiles, motorcycles, horses, or dogs where traveling workers
may reside in temporary quarters on site, such as tents, buses, or recreational vehicles.7 This
category includes both commercial and private racetrack facilities.
60 Circus or Carnival A traveling show or amusement enterprise (e.g., a circus, carnival, or fair), where the
performers and workers may reside in temporary quarters on site, such as tents, buses, or
recreational vehicles.
90 Other Transitory Location Any other transitory location that is not included in the specific categories (10-60) listed
above, where some of the people staying there do not have a usual residence elsewhere.
6 Lodging facilities are considered transitory locations if some units may be occupied by people who have no usual
home elsewhere. However, if lodging facilities are used only to shelter people experiencing homelessness, then
they are considered to be group quarters (GQ type code 701: Emergency and Transitional Shelters for People
Experiencing Homelessness). In addition, a block of rooms may be set aside for college or university students.
That block of rooms is considered to be a group quarters (GQ type code 501: College/University Student Housing
owned/leased/managed by the college/university) if the college or university considers it part of their student
housing. 7 Employees of the racetrack who stay in more permanent workers quarters on site would be included in the group
quarters enumeration (GQ type code 901: Workers’ Group Living Quarters and Job Corps Centers).
2020 Census Detailed Operational Plan for:
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Appendix B – References
Appendix B lists the documents or other resources used during the development of this Detailed
Operational Plan document.
U.S. Census Bureau (2017), “2020 Census Operational Plan,” Version 3.0, October 27, 2017.
U.S. Census Bureau (2016), “Operational Assessment Content Guidelines for the 2018 End-to-
End Census Test and the 2020 Census,” Draft, May 10, 2016.
U.S. Census Bureau (2010), “Enumeration at Transitory Locations Assessment Report” by
Heather Fallica, and KeTrena Phipps, September 7, 2012.
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Appendix C – Activity Tree for Enumeration at Transitory
Locations (ETL)
This appendix presents the Activity Tree for the ETL operation. An Activity Tree uses an outline
structure to reflect the decomposition of the major operational activities in the operation. Each
activity is numbered according to its position in the outline. For example, for the current
operation numbered “16,” the first activity would be numbered 16-1. Subactivities under this
activity would be numbered sequentially, starting again with the number one. For example, the
first subactivity under the first activity would be numbered 16-1.1 the second subactivity as 16-
1.2. The second activity would be numbered 16-2, and so on.
ETL Activity Tree:
16-1 ETL Planning and Preparation
o 16-1.1 Determine ETL Processing Requirements
16-1.1.1 Determine ETL Business Rules
16-1.1.2 Determine ETL Quality Control Plans
o 16-1.2 Develop Requirements and Approve Systems Supporting ETL
o 16-1.3 Determine Staff Needs and Performance Metrics
16-1.3.1 Determine Estimated ETL Operational Workload by Geographic
Area
16-1.3.2 Define ETL Operational Performance Metrics and Targets
16-1.3.3 Provide Requirements for ETL Staff Supplies and Materials
16-1.3.3.1 Provide Field Enumeration Materials Content
16-1.3.3.2 Provide Kit Requirements
o 16-1.4 Prepare for and Conduct ETL-Specific Training
16-1.4.1 Prepare for ETL-Specific Training
16-1.4.1.1 Provide ETL-Specific Training Content and
Requirements
16-1.4.1.2 Review and Approve ETL-Specific Training
16-1.4.2 Conduct ETL-Specific Training
o 16-1.5 Conduct Carnival/Circus Research
16-2 Progress Monitoring and Issue Resolution
o 16-2.1 Monitor Progress and Resolve Issues
16-3 ETL Advance Contact
o 16-3.1 Receive Initial ETL Universe from RPO
o 16-3.2 Conduct ETL Advance Contact
16-3.2.1 Attempt ETL Advance Contact
16-3.2.2 Collect ETL Advance Contact Information
16-3.2.3 Update ETL Advance Contact Status
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16-4 ETL Enumeration Universe and Updates from RPO
o 16-4.1 Receive ETL Enumeration Universe and Updates from RPO
16-5 ETL Enumeration
o 16-5.1 Create Field Work Assignments and Prepare Packets
o 16-5.2 Conduct ETL Field
16-5.2.1 Receive Work Assignments for TLs
16-5.2.2 Enumerate TLs
16-5.2.3 Review and Send Completed Packets
o 16-5.3 Process Paper Enumeration Records (ER) and Other Materials From Field
o 16-5.4 Conduct ETL QC Data Collection
16-5.4.1 Conduct ETL Reinterview
16-5.4.2 Adjudicate Reinterview Results
16-6 ETL Operation Closeout
o 16-6.1 Closeout ETL Operation