State programs

California CalAIM 1915(b) official source occurrences

medicare_silver.ca_calaim_1915b_source_occurrence·live·silver

Rows

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1Production-reconciled and exact-replay-idempotent lossless occurrence ledger for the CalAIM CA-0017.R10 authority chain.
2It preserves source-native role and authority status; distinct publisher, submission, approval, waiver-effective, implementation, table-as-of, and acquisition dates; official and acquisition URLs; exact content identity; alias ordinals; proposal and acquisition flags; raw manifest JSON; and Bronze lineage without inferring an operative program roster.

Grain

Key	Grain
N/A	1One row per frozen corpus snapshot and official DHCS source occurrence, including acquired aliases, proposed non-operative material, and exact source-limit occurrences.

Columns (47)

Column	Type	Meaning
`corpus_snapshot_date`	date
`occurrence_id`	string
`action_id`	string
`role`	string
`authority_status`	string
`artifact_date`	date
`publisher_occurrence_date`	date
`state_submission_date`	date
`cms_approval_date`	date
`waiver_effective_start`	date
`waiver_effective_end`	date
`provision_implementation_start`	date
`provision_implementation_end`	date
`table_as_of_date`	date
`effective_text`	string
`file_type`	string
`publisher_filename`	string
`official_url`	string
`acquisition_url`	string
`byte_count`	bigint
`document_sha256`	string
`expected_page_count`	int
`parse_disposition`	string
`source_limit_reason`	string
`content_occurrence_count`	int
`content_occurrence_ordinal`	int
`is_content_alias`	boolean
`is_proposed_nonoperative`	boolean
`is_acquired`	boolean
`manifest_sha256`	string
`raw_occurrence_json`	string
`semantic_row_sha256`	string
`observed_period`	date
`asserted_at`	date
`effective_period_start`	date
`effective_period_end`	date
`cms_vintage_sequence`	int
`parse_revision`	int
`parser_artifact_hash`	string
`source_url`	string
`sha256_content_hash`	string
`source_id`	string
`is_current`	boolean
`bronze_object_key`	string
`s3_version_id`	string
`vintage_tag`	string
`drug_source_version_id`	string

Query it

describe_data_source(source_fqn="medicare_silver.ca_calaim_1915b_source_occurrence")     # the card, live
query_substrate(sql="SELECT * FROM medicare_silver.ca_calaim_1915b_source_occurrence WHERE <filter> LIMIT 100")

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`corpus_snapshot_date,occurrence_id`
Join	`how_to_join(source_fqn="medicare_silver.ca_calaim_1915b_source_occurrence")`
Raw door	Athena (read-only via query_substrate): medicare_silver.ca_calaim_1915b_source_occurrence
Note	Production schema columns are corpus_snapshot_date, occurrence_id, action_id, role, authority_status, artifact_date, publisher_occurrence_date, state_submission_date, cms_approval_date, waiver_effective_start/end, provision_implementation_start/end, table_as_of_date, effective_text, file_type, publisher_filename, official_url, acquisition_url, byte_count, document_sha256, expected_page_count, parse_disposition, source_limit_reason, content_occurrence_count/ordinal, is_content_alias, is_proposed_nonoperative, is_acquired, manifest_sha256, raw_occurrence_json, semantic_row_sha256, plus the M-2 lineage envelope. Production reconciliation, unchanged-snapshot replay, query promotion, and source certification are proven; hosted MCP data proof remains gated.

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