Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

MBI Effective Date

BENE_MBI_EFCTV_DT

THE EFFECTIVE DATE WHEN AN MBI IS ASSIGNED TO A BENEFICIARY.

Field Metadata

FHIR Resource
Patient
FHIRPath 
Patient.identifier.where(
  system = 'http://hl7.org/fhir/sid/us-mbi'
).period.start
Source View
V2_MDCR_BENE_MBI_ID
Source Column
BENE_MBI_EFCTV_DT

Example 

2017-05-11

Notes

PRVS_ID_EFCTV_DT is accurate if there is also an obsolete date. Otherwise, it is the current MBI.

Mappings

CCLF
  • CCLF9.PRVS_ID_EFCTV_DT
CCW
  • EFCTV_BGN_DT

bluebutton.cms.gov

official website of the U.S. Department of Health and Human Services and the Centers for Medicare & Medicaid Services.

Looking for U.S. government information and services?
Visit USA.gov