Schema

Raw Schema

Column Name	Data Type	Description	Example
_ingest_time	varchar	Timestamp of data ingestion	’20240603101655’
emis_diary_guid	varchar	Unique identifier for the diary entry	’123e4567-e89b-12d3-a456-426614174000’
exa_diary_guid	varchar	EXA unique identifier for the diary entry	’987fcdeb-51a2-3c4d-e5f6-789012345678’
emis_registration_guid	varchar	Registration identifier	’a1b2c3d4-e5f6-7890-abcd-ef1234567890’
patient_id	bigint	Unique identifier for the patient	54321
emis_registration_organisation_guid	varchar	Organization identifier	’b2c3d4e5-f6a7-8901-bcde-f12345678901’
effective_date	timestamp	Date when the diary entry became effective	’2026-01-01’
effective_date_precision	varchar	Effective date precision	’YMDT’
entered_date	date	Date when the diary entry was recorded	’2026-01-02’
entered_time	varchar	Time when the diary entry was recorded	’12:34:56’
emis_authorising_userinrole_guid	varchar	Authorising user-in-role GUID	’c3d4e5f6-a7b8-9012-cdef-123456789012’
emis_enteredby_userinrole_guid	varchar	Entered-by user-in-role GUID	’d4e5f6a7-b8c9-0123-4567-890abcdef012’
emis_code_id	bigint	Code identifier for the diary entry	7334778019
emis_original_term	varchar	Original term for the diary entry	’Follow-up Note’
location_type_description	varchar	Location type description	’GP surgery’
confidential_flag	boolean	Indicates if the data is confidential	false
is_active_flag	boolean	Indicates if the diary entry is active	true
is_complete_flag	boolean	Indicates if the diary entry is complete	false
emis_consultation_guid	varchar	Consultation identifier	’e5f6a7b8-c9d0-1234-5678-90abcdef0123’
_execution_date	varchar(14)	Date of execution	’20260521042151’
organisation	varchar	Organisation identifier	’CDB-0001’
study_id	varchar	Study identifier	’study-12345’