vRAN metrics model is based on the 3GPP TS 28.552 that describes the 5G performance metrics and 3GPP TS 28.554 that describes the end-to-end Key Performance Indicator (KPI).

The following snippet defines the metrics model for VMware Telco Cloud Service Assurance.
{
 "type":"<String>",
 "instance":"<String>",
 "timestamp":<Long>,
 "metricType":"<String>",
 "domain":"<string>",
 "sub-domain":"<string>",
 "properties":{
 "<String>":"<String>"
 },
 "metrics":{
 "<String>":<Float>
 },
 "tags":{
 "<String>":"<String>"
 }
}