Patient Data Interface for Dose Calculation Engine

Product Specifications

Technical details and manufacturing context for Patient Data Interface

Definition

The Patient Data Interface is a component of the Dose Calculation Engine that provides a secure and structured entry point for patient-specific information required for radiation dose calculations. It handles the input, validation, and management of clinical data such as patient demographics, anatomical details, treatment history, and diagnostic imaging references. The interface ensures that data is formatted and checked according to predefined clinical ranges and standards, maintaining integrity and compatibility with the engine's computational algorithms. It operates using standardized communication protocols, including HL7 FHIR R4, and supports Ethernet data transfer rates of 10–100 Mbit/s per IEEE 802.3. The interface is designed for indoor use with an IP20 rating, operates within a temperature range of 0–50 °C, and can be stored between -20 and 70 °C. It requires a non-condensing environment with relative humidity between 10% and 90%. Power consumption ranges from 5 to 15 W, and the operating voltage is 24 V DC ±10% per IEC 61131-2. The device dimensions are 100 x 30 x 120 mm (W x H x D), and it weighs between 0.5 and 1.0 kg. Data accuracy is ±0.1% relative to full scale, and response time for critical alerts is ≤10 ms. The interface is constructed with electronic components, a plastic housing, and copper wiring. It is important to verify model-specific values and standards with the legal manufacturer or supplier before procurement or use.

Working Principle

The interface receives structured patient data through standardized protocols, such as HL7 FHIR, and performs validation checks against predefined clinical ranges and formats. It employs error-checking algorithms and data normalization processes to ensure consistency and accuracy. After validation, the verified data is transmitted to the core calculation modules of the Dose Calculation Engine. The interface also manages data flow, ensuring that only complete and correct information is used for dose calculations. It operates within specified electrical and environmental limits, and its response time is optimized for critical alerts.

Common Materials

Electronic components, Plastic housing, Copper wiring

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Voltage	24 ±10% V DC	Standard industrial supplyIEC 61131-2
Power Consumption	5–15 W	Depends on data throughput
Data Transfer Rate	10–100 Mbit/s	Ethernet interfaceIEEE 802.3
Communication Protocol	HL7 FHIR	Healthcare interoperabilityHL7 FHIR R4
Operating Temperature	0–50 °C	Non-condensing environmentIEC 60068-2-1, IEC 60068-2-2
Storage Temperature	-20–70 °C	Protect from extreme heatIEC 60068-2-1, IEC 60068-2-2
Relative Humidity	10–90 %	Non-condensingIEC 60068-2-78
Ingress Protection Rating	IP20	Indoor use onlyIEC 60529
Dimensions (W x H x D)	100 x 30 x 120 mm	Compact module
Weight	0.5–1.0 kg	Lightweight for mounting
Data Accuracy	±0.1 %	Relative to full scale
Response Time	≤10 ms	For critical alerts

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Data Input Port Part
Physical connection point for data transmission cables

Material: Stainless steel
Processing Unit
Validates and processes incoming patient data

Material: Silicon semiconductor
Interface Board
Circuit board that manages data flow between components

Material: Fiberglass-reinforced epoxy

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Dose Calculation Engine

View system integration details

Manufacturers of Patient Data Interface

Manufacturer profiles associated with Patient Data Interface.

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Frequently Asked Questions

What is the operating voltage of the Patient Data Interface?

The operating voltage is 24 V DC with a tolerance of ±10%, according to IEC 61131-2. Always verify the exact requirement for your specific model with the manufacturer.

Which communication protocol does the interface support?

The interface supports HL7 FHIR R4 for healthcare interoperability. It also has an Ethernet interface with data transfer rates of 10–100 Mbit/s per IEEE 802.3.

What are the environmental operating conditions?

The interface is for indoor use only, with an IP20 rating. It operates in non-condensing conditions at temperatures from 0 to 50 °C and relative humidity from 10% to 90%. Storage temperature is -20 to 70 °C.

How accurate is the data processing?

Data accuracy is ±0.1% relative to full scale. Response time for critical alerts is ≤10 ms. These values are reference ranges and should be confirmed for your specific application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Atmospheric only (non-pressurized system)
other spec:	Data throughput: 100-1000 patient records/hour, Network latency: <100ms, Uptime: 99.9%
temperature:	15°C to 35°C (operating), 0°C to 50°C (storage)

Patient Data Interface

Product Specifications

Applied To / Applications

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