| Code | Display | Definition | 
| http://nchs.cdc.gov/vrdr_alias  | 
VRDR Alias | 
Indicates that this is an alias for a previously submitted death report | 
| http://nchs.cdc.gov/vrdr_acknowledgement  | 
VRDR Acknowledgement | 
Indicates this is  an  acknowledgement of a death report | 
| http://nchs.cdc.gov/fd_acknowledgement  | 
Fetal Acknowledgement | 
Indicates this is an  acknowledgement for a Fetal Death report | 
| http://nchs.cdc.gov/birth_acknowledgement  | 
VRDR Acknowledgement | 
Indicates this is  an  acknowledgement for a birth report | 
| http://nchs.cdc.gov/vrdr_submission  | 
VRDR Submission | 
Indicates that the payload is an initial (or retransmission of an unacknowledged) submission of a death report | 
| http://nchs.cdc.gov/vrdr_submission_update  | 
VRDR Update | 
Indicates this is  an  update  to  a  previously  acknowledged  submission  of  a  death report | 
| http://nchs.cdc.gov/birth_submission  | 
Birth Submission | 
Indicates that this is an initial submission of a BFDR birth report | 
| http://nchs.cdc.gov/birth_submission_update  | 
Birth Update | 
Indicates that this is an updated submission of a birth report | 
| http://nchs.cdc.gov/fd_submission  | 
Fetal Death Submission | 
Indicates that the payload is an initial submission of a  fetal death report | 
| http://nchs.cdc.gov/fd_submission_update  | 
Fetal Death Update | 
Indicates that the payload is an updated submission of a  fetal death report | 
| http://nchs.cdc.gov/vrdr_submission_void  | 
VRDR Void | 
Indicates this is  void  of  a  death report | 
| http://nchs.cdc.gov/fd_submission_void  | 
Fetal Death Submission Void | 
Indicates this is  void  of  a  fetal death report | 
| http://nchs.cdc.gov/birth_submission_void  | 
Birth Submission Void | 
Indicates that this is void of a submitted  birth report | 
| http://nchs.cdc.gov/vrdr_demographics_coding  | 
VRDR Demographics Coding | 
Indicates that this is an initial demographics coding of a death report | 
| http://nchs.cdc.gov/vrdr_demographics_coding_update  | 
VRDR Demographics Coding Update | 
Indicates that this is an updated demographics coding of a death report | 
| http://nchs.cdc.gov/birth_demographics_coding  | 
Birth Parental Demographics Coding | 
Indicates that this is an initial demographics coding of a birth report | 
| http://nchs.cdc.gov/birth_demographics_coding_update  | 
Bith Parental Demographics Coding Update | 
Indicates that this is an updated demographics coding of a birth report | 
| http://nchs.cdc.gov/fd_demographics_coding  | 
Fetal Death Parental Demographics Coding | 
Indicates that this is an initial demographics coding of a fetal death report | 
| http://nchs.cdc.gov/fd_demographics_coding_update  | 
Fetal Death Parental Demographics Coding Update | 
Indicates that this is an updated demographics coding of a fetal death report | 
| http://nchs.cdc.gov/vrdr_causeofdeath_coding  | 
VRDR Cause of Death Coding | 
Indicates that this is an initial cause of death coding of a death report | 
| http://nchs.cdc.gov/vrdr_causeofdeath_coding_update  | 
VRDR Cause of Death Coding Update | 
Indicates that this is an updated cause of death coding | 
| http://nchs.cdc.gov/fd_causeofdeath_coding  | 
Cause of Fetal Death Submission | 
Indicates that this is an initial fetal cause of death | 
| http://nchs.cdc.gov/fd_causeofdeath_coding_update  | 
Cause of Fetal Death Update | 
Indicates that this is an updated fetal cause of death | 
| http://nchs.cdc.gov/vrdr_industryoccupation_coding  | 
VRDR Industry Occupation Coding | 
Indicates that this is an initial industry occupation coding | 
| http://nchs.cdc.gov/vrdr_industryoccupation_coding_update  | 
VRDR Industry Occupation Coding Update | 
Indicates that this is an updated industry occupation coding | 
| http://nchs.cdc.gov/fd_industryoccupation_coding  | 
Fetal Death Industry Occupation Coding | 
Indicates that this is an initial industry occupation coding of the mother on a fetal death report | 
| http://nchs.cdc.gov/fd_industryoccupation_coding_update  | 
Fetal Death Industry Occupation Coding Update | 
Indicates that this is an updated industry occupation coding of the mother on a fetal death report | 
| http://nchs.cdc.gov/birth_industryoccupation_coding  | 
Birth Industry Occupation Coding | 
Indicates that this is an initial industry occupation coding of the mother on a birth report | 
| http://nchs.cdc.gov/birth_industryoccupation_coding_update  | 
Birth  Industry Occupation Coding Update | 
Indicates that this is an updated industry occupation coding of the mother on a birth report | 
| http://nchs.cdc.gov/vrdr_extraction_error  | 
VRDR Extraction Error | 
Indicates that this is an extraction error on a death report | 
| http://nchs.cdc.gov/fd_extraction_error  | 
Fetal Death Extraction Error | 
Indicates that this is an extraction error for a Fetal Death report | 
| http://nchs.cdc.gov/birth_extraction_error  | 
Birth Extraction Error | 
Indicates that this is an extraction error for a Birth report | 
| http://nchs.cdc.gov/vrdr_status  | 
VRDR Status | 
Indicates that this is a status for a previously submitted death report | 
| http://nchs.cdc.gov/fd_status  | 
Fetal Death Status | 
Indicates that this is a status for a previously submitted Fetal Death Record | 
| http://nchs.cdc.gov/birth_status  | 
Birth Status | 
Indicates that this is a status for a previously submitted birth report | 
| http://nchs.cdc.gov/maternal_linkage_request  | 
Maternal Linkage Request | 
NCHS requests that a jurisdiction submit maternal linkage data | 
| http://nchs.cdc.gov/maternal_linkage_submission  | 
Maternal Linkage Submission | 
Indicates that the payload is an initial submission of a maternal linkage | 
| http://nchs.cdc.gov/maternal_linkage_update  | 
Maternal Linkage Update | 
Jurisdiction updating previously submitted maternal linkage |