Check if a node is a leaf node
Verified
Added by iNTERFACEWARE
Use node.isLeaf() to check if a node is a leaf node (has no children), works for all node types
Source Code
local Msg, Name = hl7.parse{vmd='example/demo.vmd', data=Data}
-- test if the patient birth time is is a leaf node
local isleaf = Msg.PID[7][1]:isLeaf()
--> true
-- test if the patient "Family Name" is a leaf node
local isleaf = Msg.PID[5][1][1]:isLeaf()
--> false
Description
Use node.isLeaf() to check if a node is a leaf node (has no children), works for all node types
Usage Details
Use node.isLeaf() to check if a node is a leaf node (has no children).
Note: The node.isLeaf() function works with all types of node trees.
How to use the snippet:
- Paste the code into your script
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