Add metadata.json

metadata.json

@@ -0,0 +1,26 @@
+{
+  "hdx_name": "who-historical-data-for-tkm",
+  "slug": "asia-who-historical-data-for-turkmenistan",
+  "source_url": "https://data.humdata.org/dataset/5850da31-31f6-439e-8561-96e1ae0ad336/resource/d5606429-7088-4668-ab7d-f81332fc21cc/download/historical_health_indicators_tkm.csv",
+  "license": "hdx-other",
+  "organization": "World Health Organization",
+  "prep_report": {
+    "original_rows": 9969,
+    "original_cols": 17,
+    "dropped_cols": [
+      "gho_url"
+    ],
+    "duplicates_removed": 67,
+    "type_casts": {
+      "year_display": "numeric",
+      "startyear": "numeric",
+      "endyear": "numeric",
+      "numeric": "numeric",
+      "low": "numeric",
+      "high": "numeric"
+    },
+    "final_rows": 9902,
+    "final_cols": 18
+  },
+  "processed_at": "2026-05-07T09:43:27.397170"
+}