result object for database services
Full item state, used by replication services for bulk topics
Full item state with connected field
Full item state for remote items, used by HMI services
helper object for database services - status can be null/absent
basic state with OID specified inside the object, collected from RPC, useful to keep/transfer
via internal channels
short item state, without set-time, collected from RPC, useful to keep/transfer via internal
channels
short item state, without set-time but with connected field, useful to check are collected
items connected or keep the most recent known state
basic state object, usually collected from topics, ignores extra fields