# ASN.1 module RTCMEM-PDU-Descriptions OID: _{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) rtcmem (5) version1 (1) }_ ## Imports: * **[ETSI-ITS-DSRC](ETSI-ITS-DSRC.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts103301 (103301) dsrc (6) version2 (2) } WITH SUCCESSORS*
* **[ETSI-ITS-CDD](ETSI-ITS-CDD.md)** *{ itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) 102894 cdd (2) major-version-4 (4) minor-version-1 (1) } WITH SUCCESSORS*
## Data Elements: ### RTCMEM Values: * **--** @details header
* _--_ of type [**The**](#The) DE _protocolVersion_ is used to select the appropriate protocol decoder at the receiving ITS-S.
* _--_ of type [**It**](#It) shall be set to 1.
* _--_ of type [**The**](#The) DE _messageID_ shall be rtcmem(13).
* _header_ of type [**ItsPduHeader**](ETSI-ITS-CDD.md#ItsPduHeader)
* **--** @details rtcmc
* _--_ of type [**The**](#The) DE _rtcmc_ contains the RTCM corrections data as defined in ISO TS 19091.
* _rtcmc_ of type [**RTCMcorrections**](ETSI-ITS-DSRC.md#RTCMcorrections)
```asn1 RTCMEM ::= SEQUENCE { header ItsPduHeader, rtcmc RTCMcorrections } ```