ISA Calculations SELV Requirements - Final

This table specified the ISA calculations that should be implemented in SELV.

Product	Doses	vrMIS Formula	Target Population Percentage	Doses per patient per year	Wastage Factor	Buffer Stock	Minimum Quantity	Max Quantity
BCG	20	population * 0.04 * 1.5 / 12 * 1.25; isa.bcg = (quantity > 100) ? Math.ceil(quantity) : 100;	4	1* vrMIS was 1.5.	1.25	50%* vrMIS was 0.	100	0
Polio 20 dose	20	population * 0.039 * 4 * 1.1 / 12 * 1.25	3.9	4	1.1	25%	0	0
Polio 10 dose	10	population * 0.039 * 4 * 1.1 / 12 * 1.25	3.9	4	1.1	25%	0	0
Penta 1 dose	1	population * 0.039 * 3 * 1.1 / 12 * 1.25;	3.9	3	1.1	25%	0	0
Penta 10 dose	10	population * 0.039 * 3 * 1.1 / 12 * 1.25;	3.9	3	1.1	25%	0	0
Measles	10	population * 0.039 * 1.3 / 12 * 1.25; isa.measles = (quantity > 50) ? Math.ceil(quantity) : 50;	3.9	1	1.3	25%	0 vrMIS was 50	0
Tetanus (VAT)	10	population * 0.05 * 2 * 1.1 / 12 * 1.25;	5	2	1.1	25%	0	0
PCV10	2	population * 0.039 * 4 * 1.1 / 12 * 1.25;	3.9	3 vrMIS was 4	1.1	25%	0	0
Syringes 5ml		((isa.bcg / 20) + (isa.measles / 10)) * 1.11 isa.syringe5ml = Math.ceil(quantity / 10) * 10; package size 10
Syringes .5 ml Used for everything except BCG		(isa.penta + isa.measles + isa.tetanus) * 1.11; isa.syringe05ml = Math.ceil(quantity / 100) * 100;	4.12	13	1.1	50%
Syringes .05ml Used for BCG		isa.bcg * 1.11; isa.syringe005ml = Math.ceil(quantity / 10) * 10	4	1	1.1	50%
Safety Box		(isa.syringe5ml + isa.syringe05ml + isa.syringe005ml) / 150;
Gas		No calculation listed
HPV			2	3	1.1	25%

*for BCG, vrMIS had a doses per year value of 1.5, and a buffer stock of 0%. SELV doesn't allow decimal values for number of doses, so to make the resulting ISA the same I've changed doses per year to 1 in SELV, and buffer stock to 50%.