Digital Health Technologies	Hierarchical Event Descriptors	Source
http://purl.org/hed/releases/2024-06-10/hed/HED_0012280	http://webprotege.stanford.edu/RKUVvCxY6nmven4kv6SJqW	LOOM
http://purl.org/hed/releases/2024-06-10/hed/HED_0012283	http://webprotege.stanford.edu/RCA6gEVXr8wkyQoolRiQJlh	LOOM