Condition and patient weight report functions

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Submitted by tanderson on Wed, 10/07/2013 - 20:23

Total cost estimate (ex-Tax):

$520

Due date for completion of this stage:

10/07/2013

Release:

1.7

Current Percentage Funded:

100.00%

Project description:

This project will add the following xpath extension functions to be used in macros and reports:

Function	Description	Example
expr:if(expression, thenExpression)	Evaluates expression. If true, returns the value of thenExpression, otherwise returns null. NOTE: thenExpression will be evaluated even if expression is false.	expr:if(openvpms:get(.,'sex')='MALE','M')
expr:if(expression, thenExpression, elseExpression)	Evaluates expression. If true, returns the value of thenExpression, otherwise returns the value of elseExpression. NOTE: both thenExpression and elseExpression will be evaluated.	expr:if(openvpms:get(.,'sex')='MALE','M', 'F')
party:getWeight(patient)	Returns the patient weight in kg. If the patient has no recorded weight, returns 0.	party:getWeight($patient)
party:getWeight(act)	Returns the weight in kg of the patient associated with the act. If the patient has no recorded weight, returns 0.	party:getWeight($visit)
party:getWeight(patient, units)	Returns the patient weight in the specified units	party:getWeight($patient, "POUNDS")
party:getWeight(act, units)	Returns the weight in kg of the patient associated with the act	party:getWeight($visit, "GRAMS")
math:pow(value, exponent)	Raises a value to the power of exponent	math:pow(party:getWeight($patient), 2)
math:round(value, n)	Round a value to N decimal places	math:round(22 div 7, 3)