PolicyEngine · MaxGhenis · Jun 23, 2025 · May 23, 2025 · May 23, 2025 · May 26, 2025
diff --git a/changelog_entry.yaml b/changelog_entry.yaml
@@ -0,0 +1,5 @@
+- bump: minor
+  changes:
+    added:
+    - SSN card type imputation algorithm.
+    - Family correlation adjustment to align parent-child SSN status.
diff --git a/docs/SSN_statuses_imputation.ipynb b/docs/SSN_statuses_imputation.ipynb
diff --git a/docs/_toc.yml b/docs/_toc.yml
@@ -1,6 +1,7 @@
 format: jb-book
 root: intro
 chapters:
+- file: SSN_statuses_imputation.ipynb
 - file: validation.ipynb
 - file: results.ipynb
 - file: imputation.ipynb
diff --git a/policyengine_us_data/datasets/cps/census_cps.py b/policyengine_us_data/datasets/cps/census_cps.py
@@ -302,5 +302,24 @@ class CensusCPS_2018(CensusCPS):
     "PRCITSHP",
     "NOW_GRP",
     "POCCU2",
+    "PEINUSYR",
+    "MCARE",
+    "PEN_SC1",
+    "PEN_SC2",
+    "RESNSS1",
+    "RESNSS2",
+    "IHSFLG",
+    "CAID",
+    "CHAMPVA",
+    "PEIO1COW",
+    "A_MJOCC",
+    "SS_YN",
+    "PEAFEVER",
+    "SSI_YN",
+    "RESNSSI1",
+    "RESNSSI2",
+    "PENATVTY",
+    "PEIOOCC",
+    "MIL",
     "A_HRS1",
 ]