Dx Date unknown

Data Element (edit)
Field Name:	Dx_Date_unknown
CCMDB Label:	Date/unknown
CCMDB tab:	not stated
Table:	L ICD10 table
Data type:	boolean
Length:	not stated
Program:	Med and CC
Created/Raw:	Raw
Start Date:	1988-07-11
End Date:	2300-01-01
Sort Index:	5

True for Acquired Diagnosis / Complication when Dx Date legitimately missing.

• SMW

Legacy implementation right in the table

• Cargo

• Categories

• Forms

The Dx_Date_unknown is coded as part of the ICD10 collection.

It is used for Acquired Diagnosis / Complication: when the Dx_Date is unavailable this field is checked to allow checking for missed entries.

Data Integrity Checks

• Dx Chronological